Enable visibility.sandbox/ygribov/visibility

5 files changed, 390 insertions, 390 deletions

diff --git a/history.h b/history.h
index 14ca2a9..d306068 100644
--- a/history.h
+++ b/history.h
@@ -68,93 +68,93 @@ typedef struct _hist_state {
 
 /* Begin a session in which the history functions might be used.  This
    just initializes the interactive variables. */
-extern void using_history PARAMS((void));
+__attribute__ ((visibility("default"))) extern void using_history PARAMS((void));
 
 /* Return the current HISTORY_STATE of the history. */
-extern HISTORY_STATE *history_get_history_state PARAMS((void));
+__attribute__ ((visibility("default"))) extern HISTORY_STATE *history_get_history_state PARAMS((void));
 
 /* Set the state of the current history array to STATE. */
-extern void history_set_history_state PARAMS((HISTORY_STATE *));
+__attribute__ ((visibility("default"))) extern void history_set_history_state PARAMS((HISTORY_STATE *));
 
 /* Manage the history list. */
 
 /* Place STRING at the end of the history list.
    The associated data field (if any) is set to NULL. */
-extern void add_history PARAMS((const char *));
+__attribute__ ((visibility("default"))) extern void add_history PARAMS((const char *));
 
 /* Change the timestamp associated with the most recent history entry to
    STRING. */
-extern void add_history_time PARAMS((const char *));
+__attribute__ ((visibility("default"))) extern void add_history_time PARAMS((const char *));
 
 /* A reasonably useless function, only here for completeness.  WHICH
    is the magic number that tells us which element to delete.  The
    elements are numbered from 0. */
-extern HIST_ENTRY *remove_history PARAMS((int));
+__attribute__ ((visibility("default"))) extern HIST_ENTRY *remove_history PARAMS((int));
 
 /* Free the history entry H and return any application-specific data
    associated with it. */
-extern histdata_t free_history_entry PARAMS((HIST_ENTRY *));
+__attribute__ ((visibility("default"))) extern histdata_t free_history_entry PARAMS((HIST_ENTRY *));
 
 /* Make the history entry at WHICH have LINE and DATA.  This returns
    the old entry so you can dispose of the data.  In the case of an
    invalid WHICH, a NULL pointer is returned. */
-extern HIST_ENTRY *replace_history_entry PARAMS((int, const char *, histdata_t));
+__attribute__ ((visibility("default"))) extern HIST_ENTRY *replace_history_entry PARAMS((int, const char *, histdata_t));
 
 /* Clear the history list and start over. */
-extern void clear_history PARAMS((void));
+__attribute__ ((visibility("default"))) extern void clear_history PARAMS((void));
 
 /* Stifle the history list, remembering only MAX number of entries. */
-extern void stifle_history PARAMS((int));
+__attribute__ ((visibility("default"))) extern void stifle_history PARAMS((int));
 
 /* Stop stifling the history.  This returns the previous amount the
    history was stifled by.  The value is positive if the history was
    stifled, negative if it wasn't. */
-extern int unstifle_history PARAMS((void));
+__attribute__ ((visibility("default"))) extern int unstifle_history PARAMS((void));
 
 /* Return 1 if the history is stifled, 0 if it is not. */
-extern int history_is_stifled PARAMS((void));
+__attribute__ ((visibility("default"))) extern int history_is_stifled PARAMS((void));
 
 /* Information about the history list. */
 
 /* Return a NULL terminated array of HIST_ENTRY which is the current input
    history.  Element 0 of this list is the beginning of time.  If there
    is no history, return NULL. */
-extern HIST_ENTRY **history_list PARAMS((void));
+__attribute__ ((visibility("default"))) extern HIST_ENTRY **history_list PARAMS((void));
 
 /* Returns the number which says what history element we are now
    looking at.  */
-extern int where_history PARAMS((void));
+__attribute__ ((visibility("default"))) extern int where_history PARAMS((void));
   
 /* Return the history entry at the current position, as determined by
    history_offset.  If there is no entry there, return a NULL pointer. */
-extern HIST_ENTRY *current_history PARAMS((void));
+__attribute__ ((visibility("default"))) extern HIST_ENTRY *current_history PARAMS((void));
 
 /* Return the history entry which is logically at OFFSET in the history
    array.  OFFSET is relative to history_base. */
-extern HIST_ENTRY *history_get PARAMS((int));
+__attribute__ ((visibility("default"))) extern HIST_ENTRY *history_get PARAMS((int));
 
 /* Return the timestamp associated with the HIST_ENTRY * passed as an
    argument */
-extern time_t history_get_time PARAMS((HIST_ENTRY *));
+__attribute__ ((visibility("default"))) extern time_t history_get_time PARAMS((HIST_ENTRY *));
 
 /* Return the number of bytes that the primary history entries are using.
    This just adds up the lengths of the_history->lines. */
-extern int history_total_bytes PARAMS((void));
+__attribute__ ((visibility("default"))) extern int history_total_bytes PARAMS((void));
 
 /* Moving around the history list. */
 
 /* Set the position in the history list to POS. */
-extern int history_set_pos PARAMS((int));
+__attribute__ ((visibility("default"))) extern int history_set_pos PARAMS((int));
 
 /* Back up history_offset to the previous history entry, and return
    a pointer to that entry.  If there is no previous entry, return
    a NULL pointer. */
-extern HIST_ENTRY *previous_history PARAMS((void));
+__attribute__ ((visibility("default"))) extern HIST_ENTRY *previous_history PARAMS((void));
 
 /* Move history_offset forward to the next item in the input_history,
    and return the a pointer to that entry.  If there is no next entry,
    return a NULL pointer. */
-extern HIST_ENTRY *next_history PARAMS((void));
+__attribute__ ((visibility("default"))) extern HIST_ENTRY *next_history PARAMS((void));
 
 /* Searching the history list. */
 
@@ -164,45 +164,45 @@ extern HIST_ENTRY *next_history PARAMS((void));
    current_history () is the history entry, and the value of this function
    is the offset in the line of that history entry that the string was
    found in.  Otherwise, nothing is changed, and a -1 is returned. */
-extern int history_search PARAMS((const char *, int));
+__attribute__ ((visibility("default"))) extern int history_search PARAMS((const char *, int));
 
 /* Search the history for STRING, starting at history_offset.
    The search is anchored: matching lines must begin with string.
    DIRECTION is as in history_search(). */
-extern int history_search_prefix PARAMS((const char *, int));
+__attribute__ ((visibility("default"))) extern int history_search_prefix PARAMS((const char *, int));
 
 /* Search for STRING in the history list, starting at POS, an
    absolute index into the list.  DIR, if negative, says to search
    backwards from POS, else forwards.
    Returns the absolute index of the history element where STRING
    was found, or -1 otherwise. */
-extern int history_search_pos PARAMS((const char *, int, int));
+__attribute__ ((visibility("default"))) extern int history_search_pos PARAMS((const char *, int, int));
 
 /* Managing the history file. */
 
 /* Add the contents of FILENAME to the history list, a line at a time.
    If FILENAME is NULL, then read from ~/.history.  Returns 0 if
    successful, or errno if not. */
-extern int read_history PARAMS((const char *));
+__attribute__ ((visibility("default"))) extern int read_history PARAMS((const char *));
 
 /* Read a range of lines from FILENAME, adding them to the history list.
    Start reading at the FROM'th line and end at the TO'th.  If FROM
    is zero, start at the beginning.  If TO is less than FROM, read
    until the end of the file.  If FILENAME is NULL, then read from
    ~/.history.  Returns 0 if successful, or errno if not. */
-extern int read_history_range PARAMS((const char *, int, int));
+__attribute__ ((visibility("default"))) extern int read_history_range PARAMS((const char *, int, int));
 
 /* Write the current history to FILENAME.  If FILENAME is NULL,
    then write the history list to ~/.history.  Values returned
    are as in read_history ().  */
-extern int write_history PARAMS((const char *));
+__attribute__ ((visibility("default"))) extern int write_history PARAMS((const char *));
 
 /* Append NELEMENT entries to FILENAME.  The entries appended are from
    the end of the list minus NELEMENTs up to the end of the list. */
-extern int append_history PARAMS((int, const char *));
+__attribute__ ((visibility("default"))) extern int append_history PARAMS((int, const char *));
 
 /* Truncate the history file, leaving only the last NLINES lines. */
-extern int history_truncate_file PARAMS((const char *, int));
+__attribute__ ((visibility("default"))) extern int history_truncate_file PARAMS((const char *, int));
 
 /* History expansion. */
 
@@ -218,12 +218,12 @@ extern int history_truncate_file PARAMS((const char *, int));
 
   If an error ocurred in expansion, then OUTPUT contains a descriptive
   error message. */
-extern int history_expand PARAMS((char *, char **));
+__attribute__ ((visibility("default"))) extern int history_expand PARAMS((char *, char **));
 
 /* Extract a string segment consisting of the FIRST through LAST
    arguments present in STRING.  Arguments are broken up as in
    the shell. */
-extern char *history_arg_extract PARAMS((int, int, const char *));
+__attribute__ ((visibility("default"))) extern char *history_arg_extract PARAMS((int, int, const char *));
 
 /* Return the text of the history event beginning at the current
    offset into STRING.  Pass STRING with *INDEX equal to the
@@ -231,33 +231,33 @@ extern char *history_arg_extract PARAMS((int, int, const char *));
    DELIMITING_QUOTE is a character that is allowed to end the string
    specification for what to search for in addition to the normal
    characters `:', ` ', `\t', `\n', and sometimes `?'. */
-extern char *get_history_event PARAMS((const char *, int *, int));
+__attribute__ ((visibility("default"))) extern char *get_history_event PARAMS((const char *, int *, int));
 
 /* Return an array of tokens, much as the shell might.  The tokens are
    parsed out of STRING. */
-extern char **history_tokenize PARAMS((const char *));
+__attribute__ ((visibility("default"))) extern char **history_tokenize PARAMS((const char *));
 
 /* Exported history variables. */
-extern int history_base;
-extern int history_length;
-extern int history_max_entries;
-extern char history_expansion_char;
-extern char history_subst_char;
-extern char *history_word_delimiters;
-extern char history_comment_char;
-extern char *history_no_expand_chars;
-extern char *history_search_delimiter_chars;
-extern int history_quotes_inhibit_expansion;
-
-extern int history_write_timestamps;
+__attribute__ ((visibility("default"))) extern int history_base;
+__attribute__ ((visibility("default"))) extern int history_length;
+__attribute__ ((visibility("default"))) extern int history_max_entries;
+__attribute__ ((visibility("default"))) extern char history_expansion_char;
+__attribute__ ((visibility("default"))) extern char history_subst_char;
+__attribute__ ((visibility("default"))) extern char *history_word_delimiters;
+__attribute__ ((visibility("default"))) extern char history_comment_char;
+__attribute__ ((visibility("default"))) extern char *history_no_expand_chars;
+__attribute__ ((visibility("default"))) extern char *history_search_delimiter_chars;
+__attribute__ ((visibility("default"))) extern int history_quotes_inhibit_expansion;
+
+__attribute__ ((visibility("default"))) extern int history_write_timestamps;
 
 /* Backwards compatibility */
-extern int max_input_history;
+__attribute__ ((visibility("default"))) extern int max_input_history;
 
 /* If set, this function is called to decide whether or not a particular
    history expansion should be treated as a special case for the calling
    application and not expanded. */
-extern rl_linebuf_func_t *history_inhibit_expansion_function;
+__attribute__ ((visibility("default"))) extern rl_linebuf_func_t *history_inhibit_expansion_function;
 
 #ifdef __cplusplus
 }
diff --git a/keymaps.h b/keymaps.h
index 66fa2a5..1b36186 100644
--- a/keymaps.h
+++ b/keymaps.h
@@ -66,35 +66,35 @@ typedef KEYMAP_ENTRY *Keymap;
 #define ISKMAP 1
 #define ISMACR 2
 
-extern KEYMAP_ENTRY_ARRAY emacs_standard_keymap, emacs_meta_keymap, emacs_ctlx_keymap;
-extern KEYMAP_ENTRY_ARRAY vi_insertion_keymap, vi_movement_keymap;
+__attribute__ ((visibility("default"))) __attribute__ ((visibility("default"))) __attribute__ ((visibility("default"))) extern KEYMAP_ENTRY_ARRAY emacs_standard_keymap, emacs_meta_keymap, emacs_ctlx_keymap;
+__attribute__ ((visibility("default"))) __attribute__ ((visibility("default"))) extern KEYMAP_ENTRY_ARRAY vi_insertion_keymap, vi_movement_keymap;
 
 /* Return a new, empty keymap.
    Free it with free() when you are done. */
-extern Keymap rl_make_bare_keymap PARAMS((void));
+__attribute__ ((visibility("default"))) extern Keymap rl_make_bare_keymap PARAMS((void));
 
 /* Return a new keymap which is a copy of MAP. */
-extern Keymap rl_copy_keymap PARAMS((Keymap));
+__attribute__ ((visibility("default"))) extern Keymap rl_copy_keymap PARAMS((Keymap));
 
 /* Return a new keymap with the printing characters bound to rl_insert,
    the lowercase Meta characters bound to run their equivalents, and
    the Meta digits bound to produce numeric arguments. */
-extern Keymap rl_make_keymap PARAMS((void));
+__attribute__ ((visibility("default"))) extern Keymap rl_make_keymap PARAMS((void));
 
 /* Free the storage associated with a keymap. */
-extern void rl_discard_keymap PARAMS((Keymap));
+__attribute__ ((visibility("default"))) extern void rl_discard_keymap PARAMS((Keymap));
 
 /* These functions actually appear in bind.c */
 
 /* Return the keymap corresponding to a given name.  Names look like
    `emacs' or `emacs-meta' or `vi-insert'.  */
-extern Keymap rl_get_keymap_by_name PARAMS((const char *));
+__attribute__ ((visibility("default"))) extern Keymap rl_get_keymap_by_name PARAMS((const char *));
 
 /* Return the current keymap. */
-extern Keymap rl_get_keymap PARAMS((void));
+__attribute__ ((visibility("default"))) extern Keymap rl_get_keymap PARAMS((void));
 
 /* Set the current keymap to MAP. */
-extern void rl_set_keymap PARAMS((Keymap));
+__attribute__ ((visibility("default"))) extern void rl_set_keymap PARAMS((Keymap));
 
 #ifdef __cplusplus
 }
diff --git a/packaging/readline.spec b/packaging/readline.spec
index bf8c516..50e5eaa 100644
--- a/packaging/readline.spec
+++ b/packaging/readline.spec
@@ -67,7 +67,7 @@ cp %{SOURCE1001} .
       LARGEFILE="-D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64"
   fi
   rm -f ./test64
-  CFLAGS="%{optflags} $LARGEFILE -D_GNU_SOURCE -DRECYCLES_PIDS -Wall -g"
+  CFLAGS="%{optflags} $LARGEFILE -D_GNU_SOURCE -DRECYCLES_PIDS -Wall -g -fvisibility=hidden"
   LDFLAGS=""
   cflags -std=gnu89              CFLAGS
   cflags -Wuninitialized         CFLAGS
diff --git a/readline.h b/readline.h
index 266f6ee..62262c0 100644
--- a/readline.h
+++ b/readline.h
@@ -63,7 +63,7 @@ typedef struct undo_list {
 } UNDO_LIST;
 
 /* The current undo list for RL_LINE_BUFFER. */
-extern UNDO_LIST *rl_undo_list;
+__attribute__ ((visibility("default"))) extern UNDO_LIST *rl_undo_list;
 
 /* The data structure for mapping textual names to code addresses. */
 typedef struct _funmap {
@@ -71,7 +71,7 @@ typedef struct _funmap {
   rl_command_func_t *function;
 } FUNMAP;
 
-extern FUNMAP **funmap;
+__attribute__ ((visibility("default"))) extern FUNMAP **funmap;
 
 /* **************************************************************** */
 /*								    */
@@ -80,195 +80,195 @@ extern FUNMAP **funmap;
 /* **************************************************************** */
 
 /* Bindable commands for numeric arguments. */
-extern int rl_digit_argument PARAMS((int, int));
-extern int rl_universal_argument PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_digit_argument PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_universal_argument PARAMS((int, int));
 
 /* Bindable commands for moving the cursor. */
-extern int rl_forward_byte PARAMS((int, int));
-extern int rl_forward_char PARAMS((int, int));
-extern int rl_forward PARAMS((int, int));
-extern int rl_backward_byte PARAMS((int, int));
-extern int rl_backward_char PARAMS((int, int));
-extern int rl_backward PARAMS((int, int));
-extern int rl_beg_of_line PARAMS((int, int));
-extern int rl_end_of_line PARAMS((int, int));
-extern int rl_forward_word PARAMS((int, int));
-extern int rl_backward_word PARAMS((int, int));
-extern int rl_refresh_line PARAMS((int, int));
-extern int rl_clear_screen PARAMS((int, int));
-extern int rl_arrow_keys PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_forward_byte PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_forward_char PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_forward PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_backward_byte PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_backward_char PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_backward PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_beg_of_line PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_end_of_line PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_forward_word PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_backward_word PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_refresh_line PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_clear_screen PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_arrow_keys PARAMS((int, int));
 
 /* Bindable commands for inserting and deleting text. */
-extern int rl_insert PARAMS((int, int));
-extern int rl_quoted_insert PARAMS((int, int));
-extern int rl_tab_insert PARAMS((int, int));
-extern int rl_newline PARAMS((int, int));
-extern int rl_do_lowercase_version PARAMS((int, int));
-extern int rl_rubout PARAMS((int, int));
-extern int rl_delete PARAMS((int, int));
-extern int rl_rubout_or_delete PARAMS((int, int));
-extern int rl_delete_horizontal_space PARAMS((int, int));
-extern int rl_delete_or_show_completions PARAMS((int, int));
-extern int rl_insert_comment PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_insert PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_quoted_insert PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_tab_insert PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_newline PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_do_lowercase_version PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_rubout PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_delete PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_rubout_or_delete PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_delete_horizontal_space PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_delete_or_show_completions PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_insert_comment PARAMS((int, int));
 
 /* Bindable commands for changing case. */
-extern int rl_upcase_word PARAMS((int, int));
-extern int rl_downcase_word PARAMS((int, int));
-extern int rl_capitalize_word PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_upcase_word PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_downcase_word PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_capitalize_word PARAMS((int, int));
 
 /* Bindable commands for transposing characters and words. */
-extern int rl_transpose_words PARAMS((int, int));
-extern int rl_transpose_chars PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_transpose_words PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_transpose_chars PARAMS((int, int));
 
 /* Bindable commands for searching within a line. */
-extern int rl_char_search PARAMS((int, int));
-extern int rl_backward_char_search PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_char_search PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_backward_char_search PARAMS((int, int));
 
 /* Bindable commands for readline's interface to the command history. */
-extern int rl_beginning_of_history PARAMS((int, int));
-extern int rl_end_of_history PARAMS((int, int));
-extern int rl_get_next_history PARAMS((int, int));
-extern int rl_get_previous_history PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_beginning_of_history PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_end_of_history PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_get_next_history PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_get_previous_history PARAMS((int, int));
 
 /* Bindable commands for managing the mark and region. */
-extern int rl_set_mark PARAMS((int, int));
-extern int rl_exchange_point_and_mark PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_set_mark PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_exchange_point_and_mark PARAMS((int, int));
 
 /* Bindable commands to set the editing mode (emacs or vi). */
-extern int rl_vi_editing_mode PARAMS((int, int));
-extern int rl_emacs_editing_mode PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_vi_editing_mode PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_emacs_editing_mode PARAMS((int, int));
 
 /* Bindable commands to change the insert mode (insert or overwrite) */
-extern int rl_overwrite_mode PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_overwrite_mode PARAMS((int, int));
 
 /* Bindable commands for managing key bindings. */
-extern int rl_re_read_init_file PARAMS((int, int));
-extern int rl_dump_functions PARAMS((int, int));
-extern int rl_dump_macros PARAMS((int, int));
-extern int rl_dump_variables PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_re_read_init_file PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_dump_functions PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_dump_macros PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_dump_variables PARAMS((int, int));
 
 /* Bindable commands for word completion. */
-extern int rl_complete PARAMS((int, int));
-extern int rl_possible_completions PARAMS((int, int));
-extern int rl_insert_completions PARAMS((int, int));
-extern int rl_menu_complete PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_complete PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_possible_completions PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_insert_completions PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_menu_complete PARAMS((int, int));
 
 /* Bindable commands for killing and yanking text, and managing the kill ring. */
-extern int rl_kill_word PARAMS((int, int));
-extern int rl_backward_kill_word PARAMS((int, int));
-extern int rl_kill_line PARAMS((int, int));
-extern int rl_backward_kill_line PARAMS((int, int));
-extern int rl_kill_full_line PARAMS((int, int));
-extern int rl_unix_word_rubout PARAMS((int, int));
-extern int rl_unix_filename_rubout PARAMS((int, int));
-extern int rl_unix_line_discard PARAMS((int, int));
-extern int rl_copy_region_to_kill PARAMS((int, int));
-extern int rl_kill_region PARAMS((int, int));
-extern int rl_copy_forward_word PARAMS((int, int));
-extern int rl_copy_backward_word PARAMS((int, int));
-extern int rl_yank PARAMS((int, int));
-extern int rl_yank_pop PARAMS((int, int));
-extern int rl_yank_nth_arg PARAMS((int, int));
-extern int rl_yank_last_arg PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_kill_word PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_backward_kill_word PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_kill_line PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_backward_kill_line PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_kill_full_line PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_unix_word_rubout PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_unix_filename_rubout PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_unix_line_discard PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_copy_region_to_kill PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_kill_region PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_copy_forward_word PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_copy_backward_word PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_yank PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_yank_pop PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_yank_nth_arg PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_yank_last_arg PARAMS((int, int));
 /* Not available unless __CYGWIN__ is defined. */
 #ifdef __CYGWIN__
 extern int rl_paste_from_clipboard PARAMS((int, int));
 #endif
 
 /* Bindable commands for incremental searching. */
-extern int rl_reverse_search_history PARAMS((int, int));
-extern int rl_forward_search_history PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_reverse_search_history PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_forward_search_history PARAMS((int, int));
 
 /* Bindable keyboard macro commands. */
-extern int rl_start_kbd_macro PARAMS((int, int));
-extern int rl_end_kbd_macro PARAMS((int, int));
-extern int rl_call_last_kbd_macro PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_start_kbd_macro PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_end_kbd_macro PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_call_last_kbd_macro PARAMS((int, int));
 
 /* Bindable undo commands. */
-extern int rl_revert_line PARAMS((int, int));
-extern int rl_undo_command PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_revert_line PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_undo_command PARAMS((int, int));
 
 /* Bindable tilde expansion commands. */
-extern int rl_tilde_expand PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_tilde_expand PARAMS((int, int));
 
 /* Bindable terminal control commands. */
-extern int rl_restart_output PARAMS((int, int));
-extern int rl_stop_output PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_restart_output PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_stop_output PARAMS((int, int));
 
 /* Miscellaneous bindable commands. */
-extern int rl_abort PARAMS((int, int));
-extern int rl_tty_status PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_abort PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_tty_status PARAMS((int, int));
 
 /* Bindable commands for incremental and non-incremental history searching. */
-extern int rl_history_search_forward PARAMS((int, int));
-extern int rl_history_search_backward PARAMS((int, int));
-extern int rl_noninc_forward_search PARAMS((int, int));
-extern int rl_noninc_reverse_search PARAMS((int, int));
-extern int rl_noninc_forward_search_again PARAMS((int, int));
-extern int rl_noninc_reverse_search_again PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_history_search_forward PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_history_search_backward PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_noninc_forward_search PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_noninc_reverse_search PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_noninc_forward_search_again PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_noninc_reverse_search_again PARAMS((int, int));
 
 /* Bindable command used when inserting a matching close character. */
-extern int rl_insert_close PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_insert_close PARAMS((int, int));
 
 /* Not available unless READLINE_CALLBACKS is defined. */
-extern void rl_callback_handler_install PARAMS((const char *, rl_vcpfunc_t *));
-extern void rl_callback_read_char PARAMS((void));
-extern void rl_callback_handler_remove PARAMS((void));
+__attribute__ ((visibility("default"))) extern void rl_callback_handler_install PARAMS((const char *, rl_vcpfunc_t *));
+__attribute__ ((visibility("default"))) extern void rl_callback_read_char PARAMS((void));
+__attribute__ ((visibility("default"))) extern void rl_callback_handler_remove PARAMS((void));
 
 /* Things for vi mode. Not available unless readline is compiled -DVI_MODE. */
 /* VI-mode bindable commands. */
-extern int rl_vi_redo PARAMS((int, int));
-extern int rl_vi_undo PARAMS((int, int));
-extern int rl_vi_yank_arg PARAMS((int, int));
-extern int rl_vi_fetch_history PARAMS((int, int));
-extern int rl_vi_search_again PARAMS((int, int));
-extern int rl_vi_search PARAMS((int, int));
-extern int rl_vi_complete PARAMS((int, int));
-extern int rl_vi_tilde_expand PARAMS((int, int));
-extern int rl_vi_prev_word PARAMS((int, int));
-extern int rl_vi_next_word PARAMS((int, int));
-extern int rl_vi_end_word PARAMS((int, int));
-extern int rl_vi_insert_beg PARAMS((int, int));
-extern int rl_vi_append_mode PARAMS((int, int));
-extern int rl_vi_append_eol PARAMS((int, int));
-extern int rl_vi_eof_maybe PARAMS((int, int));
-extern int rl_vi_insertion_mode PARAMS((int, int));
-extern int rl_vi_movement_mode PARAMS((int, int));
-extern int rl_vi_arg_digit PARAMS((int, int));
-extern int rl_vi_change_case PARAMS((int, int));
-extern int rl_vi_put PARAMS((int, int));
-extern int rl_vi_column PARAMS((int, int));
-extern int rl_vi_delete_to PARAMS((int, int));
-extern int rl_vi_change_to PARAMS((int, int));
-extern int rl_vi_yank_to PARAMS((int, int));
-extern int rl_vi_rubout PARAMS((int, int));
-extern int rl_vi_delete PARAMS((int, int));
-extern int rl_vi_back_to_indent PARAMS((int, int));
-extern int rl_vi_first_print PARAMS((int, int));
-extern int rl_vi_char_search PARAMS((int, int));
-extern int rl_vi_match PARAMS((int, int));
-extern int rl_vi_change_char PARAMS((int, int));
-extern int rl_vi_subst PARAMS((int, int));
-extern int rl_vi_overstrike PARAMS((int, int));
-extern int rl_vi_overstrike_delete PARAMS((int, int));
-extern int rl_vi_replace PARAMS((int, int));
-extern int rl_vi_set_mark PARAMS((int, int));
-extern int rl_vi_goto_mark PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_vi_redo PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_vi_undo PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_vi_yank_arg PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_vi_fetch_history PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_vi_search_again PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_vi_search PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_vi_complete PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_vi_tilde_expand PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_vi_prev_word PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_vi_next_word PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_vi_end_word PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_vi_insert_beg PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_vi_append_mode PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_vi_append_eol PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_vi_eof_maybe PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_vi_insertion_mode PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_vi_movement_mode PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_vi_arg_digit PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_vi_change_case PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_vi_put PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_vi_column PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_vi_delete_to PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_vi_change_to PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_vi_yank_to PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_vi_rubout PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_vi_delete PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_vi_back_to_indent PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_vi_first_print PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_vi_char_search PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_vi_match PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_vi_change_char PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_vi_subst PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_vi_overstrike PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_vi_overstrike_delete PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_vi_replace PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_vi_set_mark PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_vi_goto_mark PARAMS((int, int));
 
 /* VI-mode utility functions. */
-extern int rl_vi_check PARAMS((void));
-extern int rl_vi_domove PARAMS((int, int *));
-extern int rl_vi_bracktype PARAMS((int));
+__attribute__ ((visibility("default"))) extern int rl_vi_check PARAMS((void));
+__attribute__ ((visibility("default"))) extern int rl_vi_domove PARAMS((int, int *));
+__attribute__ ((visibility("default"))) extern int rl_vi_bracktype PARAMS((int));
 
-extern void rl_vi_start_inserting PARAMS((int, int, int));
+__attribute__ ((visibility("default"))) extern void rl_vi_start_inserting PARAMS((int, int, int));
 
 /* VI-mode pseudo-bindable commands, used as utility functions. */
-extern int rl_vi_fWord PARAMS((int, int));
-extern int rl_vi_bWord PARAMS((int, int));
-extern int rl_vi_eWord PARAMS((int, int));
-extern int rl_vi_fword PARAMS((int, int));
-extern int rl_vi_bword PARAMS((int, int));
-extern int rl_vi_eword PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_vi_fWord PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_vi_bWord PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_vi_eWord PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_vi_fword PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_vi_bword PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_vi_eword PARAMS((int, int));
 
 /* **************************************************************** */
 /*								    */
@@ -278,187 +278,187 @@ extern int rl_vi_eword PARAMS((int, int));
 
 /* Readline functions. */
 /* Read a line of input.  Prompt with PROMPT.  A NULL PROMPT means none. */
-extern char *readline PARAMS((const char *));
+__attribute__ ((visibility("default"))) extern char *readline PARAMS((const char *));
 
-extern int rl_set_prompt PARAMS((const char *));
-extern int rl_expand_prompt PARAMS((char *));
+__attribute__ ((visibility("default"))) extern int rl_set_prompt PARAMS((const char *));
+__attribute__ ((visibility("default"))) extern int rl_expand_prompt PARAMS((char *));
 
-extern int rl_initialize PARAMS((void));
+__attribute__ ((visibility("default"))) extern int rl_initialize PARAMS((void));
 
 /* Undocumented; unused by readline */
-extern int rl_discard_argument PARAMS((void));
+__attribute__ ((visibility("default"))) extern int rl_discard_argument PARAMS((void));
 
 /* Utility functions to bind keys to readline commands. */
-extern int rl_add_defun PARAMS((const char *, rl_command_func_t *, int));
-extern int rl_bind_key PARAMS((int, rl_command_func_t *));
-extern int rl_bind_key_in_map PARAMS((int, rl_command_func_t *, Keymap));
-extern int rl_unbind_key PARAMS((int));
-extern int rl_unbind_key_in_map PARAMS((int, Keymap));
-extern int rl_bind_key_if_unbound PARAMS((int, rl_command_func_t *));
-extern int rl_bind_key_if_unbound_in_map PARAMS((int, rl_command_func_t *, Keymap));
-extern int rl_unbind_function_in_map PARAMS((rl_command_func_t *, Keymap));
-extern int rl_unbind_command_in_map PARAMS((const char *, Keymap));
-extern int rl_bind_keyseq PARAMS((const char *, rl_command_func_t *));
-extern int rl_bind_keyseq_in_map PARAMS((const char *, rl_command_func_t *, Keymap));
-extern int rl_bind_keyseq_if_unbound PARAMS((const char *, rl_command_func_t *));
-extern int rl_bind_keyseq_if_unbound_in_map PARAMS((const char *, rl_command_func_t *, Keymap));
-extern int rl_generic_bind PARAMS((int, const char *, char *, Keymap));
-
-extern char *rl_variable_value PARAMS((const char *));
-extern int rl_variable_bind PARAMS((const char *, const char *));
+__attribute__ ((visibility("default"))) extern int rl_add_defun PARAMS((const char *, rl_command_func_t *, int));
+__attribute__ ((visibility("default"))) extern int rl_bind_key PARAMS((int, rl_command_func_t *));
+__attribute__ ((visibility("default"))) extern int rl_bind_key_in_map PARAMS((int, rl_command_func_t *, Keymap));
+__attribute__ ((visibility("default"))) extern int rl_unbind_key PARAMS((int));
+__attribute__ ((visibility("default"))) extern int rl_unbind_key_in_map PARAMS((int, Keymap));
+__attribute__ ((visibility("default"))) extern int rl_bind_key_if_unbound PARAMS((int, rl_command_func_t *));
+__attribute__ ((visibility("default"))) extern int rl_bind_key_if_unbound_in_map PARAMS((int, rl_command_func_t *, Keymap));
+__attribute__ ((visibility("default"))) extern int rl_unbind_function_in_map PARAMS((rl_command_func_t *, Keymap));
+__attribute__ ((visibility("default"))) extern int rl_unbind_command_in_map PARAMS((const char *, Keymap));
+__attribute__ ((visibility("default"))) extern int rl_bind_keyseq PARAMS((const char *, rl_command_func_t *));
+__attribute__ ((visibility("default"))) extern int rl_bind_keyseq_in_map PARAMS((const char *, rl_command_func_t *, Keymap));
+__attribute__ ((visibility("default"))) extern int rl_bind_keyseq_if_unbound PARAMS((const char *, rl_command_func_t *));
+__attribute__ ((visibility("default"))) extern int rl_bind_keyseq_if_unbound_in_map PARAMS((const char *, rl_command_func_t *, Keymap));
+__attribute__ ((visibility("default"))) extern int rl_generic_bind PARAMS((int, const char *, char *, Keymap));
+
+__attribute__ ((visibility("default"))) extern char *rl_variable_value PARAMS((const char *));
+__attribute__ ((visibility("default"))) extern int rl_variable_bind PARAMS((const char *, const char *));
 
 /* Backwards compatibility, use rl_bind_keyseq_in_map instead. */
-extern int rl_set_key PARAMS((const char *, rl_command_func_t *, Keymap));
+__attribute__ ((visibility("default"))) extern int rl_set_key PARAMS((const char *, rl_command_func_t *, Keymap));
 
 /* Backwards compatibility, use rl_generic_bind instead. */
-extern int rl_macro_bind PARAMS((const char *, const char *, Keymap));
+__attribute__ ((visibility("default"))) extern int rl_macro_bind PARAMS((const char *, const char *, Keymap));
 
 /* Undocumented in the texinfo manual; not really useful to programs. */
-extern int rl_translate_keyseq PARAMS((const char *, char *, int *));
-extern char *rl_untranslate_keyseq PARAMS((int));
+__attribute__ ((visibility("default"))) extern int rl_translate_keyseq PARAMS((const char *, char *, int *));
+__attribute__ ((visibility("default"))) extern char *rl_untranslate_keyseq PARAMS((int));
 
-extern rl_command_func_t *rl_named_function PARAMS((const char *));
-extern rl_command_func_t *rl_function_of_keyseq PARAMS((const char *, Keymap, int *));
+__attribute__ ((visibility("default"))) extern rl_command_func_t *rl_named_function PARAMS((const char *));
+__attribute__ ((visibility("default"))) extern rl_command_func_t *rl_function_of_keyseq PARAMS((const char *, Keymap, int *));
 
-extern void rl_list_funmap_names PARAMS((void));
-extern char **rl_invoking_keyseqs_in_map PARAMS((rl_command_func_t *, Keymap));
-extern char **rl_invoking_keyseqs PARAMS((rl_command_func_t *));
+__attribute__ ((visibility("default"))) extern void rl_list_funmap_names PARAMS((void));
+__attribute__ ((visibility("default"))) extern char **rl_invoking_keyseqs_in_map PARAMS((rl_command_func_t *, Keymap));
+__attribute__ ((visibility("default"))) extern char **rl_invoking_keyseqs PARAMS((rl_command_func_t *));
  
-extern void rl_function_dumper PARAMS((int));
-extern void rl_macro_dumper PARAMS((int));
-extern void rl_variable_dumper PARAMS((int));
+__attribute__ ((visibility("default"))) extern void rl_function_dumper PARAMS((int));
+__attribute__ ((visibility("default"))) extern void rl_macro_dumper PARAMS((int));
+__attribute__ ((visibility("default"))) extern void rl_variable_dumper PARAMS((int));
 
-extern int rl_read_init_file PARAMS((const char *));
-extern int rl_parse_and_bind PARAMS((char *));
+__attribute__ ((visibility("default"))) extern int rl_read_init_file PARAMS((const char *));
+__attribute__ ((visibility("default"))) extern int rl_parse_and_bind PARAMS((char *));
 
 /* Functions for manipulating keymaps. */
-extern Keymap rl_make_bare_keymap PARAMS((void));
-extern Keymap rl_copy_keymap PARAMS((Keymap));
-extern Keymap rl_make_keymap PARAMS((void));
-extern void rl_discard_keymap PARAMS((Keymap));
-
-extern Keymap rl_get_keymap_by_name PARAMS((const char *));
-extern char *rl_get_keymap_name PARAMS((Keymap));
-extern void rl_set_keymap PARAMS((Keymap));
-extern Keymap rl_get_keymap PARAMS((void));
+__attribute__ ((visibility("default"))) extern Keymap rl_make_bare_keymap PARAMS((void));
+__attribute__ ((visibility("default"))) extern Keymap rl_copy_keymap PARAMS((Keymap));
+__attribute__ ((visibility("default"))) extern Keymap rl_make_keymap PARAMS((void));
+__attribute__ ((visibility("default"))) extern void rl_discard_keymap PARAMS((Keymap));
+
+__attribute__ ((visibility("default"))) extern Keymap rl_get_keymap_by_name PARAMS((const char *));
+__attribute__ ((visibility("default"))) extern char *rl_get_keymap_name PARAMS((Keymap));
+__attribute__ ((visibility("default"))) extern void rl_set_keymap PARAMS((Keymap));
+__attribute__ ((visibility("default"))) extern Keymap rl_get_keymap PARAMS((void));
 /* Undocumented; used internally only. */
-extern void rl_set_keymap_from_edit_mode PARAMS((void));
-extern char *rl_get_keymap_name_from_edit_mode PARAMS((void));
+__attribute__ ((visibility("default"))) extern void rl_set_keymap_from_edit_mode PARAMS((void));
+__attribute__ ((visibility("default"))) extern char *rl_get_keymap_name_from_edit_mode PARAMS((void));
 
 /* Functions for manipulating the funmap, which maps command names to functions. */
-extern int rl_add_funmap_entry PARAMS((const char *, rl_command_func_t *));
-extern const char **rl_funmap_names PARAMS((void));
+__attribute__ ((visibility("default"))) extern int rl_add_funmap_entry PARAMS((const char *, rl_command_func_t *));
+__attribute__ ((visibility("default"))) extern const char **rl_funmap_names PARAMS((void));
 /* Undocumented, only used internally -- there is only one funmap, and this
    function may be called only once. */
-extern void rl_initialize_funmap PARAMS((void));
+__attribute__ ((visibility("default"))) extern void rl_initialize_funmap PARAMS((void));
 
 /* Utility functions for managing keyboard macros. */
-extern void rl_push_macro_input PARAMS((char *));
+__attribute__ ((visibility("default"))) extern void rl_push_macro_input PARAMS((char *));
 
 /* Functions for undoing, from undo.c */
-extern void rl_add_undo PARAMS((enum undo_code, int, int, char *));
-extern void rl_free_undo_list PARAMS((void));
-extern int rl_do_undo PARAMS((void));
-extern int rl_begin_undo_group PARAMS((void));
-extern int rl_end_undo_group PARAMS((void));
-extern int rl_modifying PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern void rl_add_undo PARAMS((enum undo_code, int, int, char *));
+__attribute__ ((visibility("default"))) extern void rl_free_undo_list PARAMS((void));
+__attribute__ ((visibility("default"))) extern int rl_do_undo PARAMS((void));
+__attribute__ ((visibility("default"))) extern int rl_begin_undo_group PARAMS((void));
+__attribute__ ((visibility("default"))) extern int rl_end_undo_group PARAMS((void));
+__attribute__ ((visibility("default"))) extern int rl_modifying PARAMS((int, int));
 
 /* Functions for redisplay. */
-extern void rl_redisplay PARAMS((void));
-extern int rl_on_new_line PARAMS((void));
-extern int rl_on_new_line_with_prompt PARAMS((void));
-extern int rl_forced_update_display PARAMS((void));
-extern int rl_clear_message PARAMS((void));
-extern int rl_reset_line_state PARAMS((void));
-extern int rl_crlf PARAMS((void));
+__attribute__ ((visibility("default"))) extern void rl_redisplay PARAMS((void));
+__attribute__ ((visibility("default"))) extern int rl_on_new_line PARAMS((void));
+__attribute__ ((visibility("default"))) extern int rl_on_new_line_with_prompt PARAMS((void));
+__attribute__ ((visibility("default"))) extern int rl_forced_update_display PARAMS((void));
+__attribute__ ((visibility("default"))) extern int rl_clear_message PARAMS((void));
+__attribute__ ((visibility("default"))) extern int rl_reset_line_state PARAMS((void));
+__attribute__ ((visibility("default"))) extern int rl_crlf PARAMS((void));
 
 #if defined (USE_VARARGS) && defined (PREFER_STDARG)
-extern int rl_message (const char *, ...)  __attribute__((__format__ (printf, 1, 2)));
+__attribute__ ((visibility("default"))) extern int rl_message (const char *, ...)  __attribute__((__format__ (printf, 1, 2)));
 #else
-extern int rl_message ();
+__attribute__ ((visibility("default"))) extern int rl_message ();
 #endif
 
-extern int rl_show_char PARAMS((int));
+__attribute__ ((visibility("default"))) extern int rl_show_char PARAMS((int));
 
 /* Undocumented in texinfo manual. */
-extern int rl_character_len PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_character_len PARAMS((int, int));
 
 /* Save and restore internal prompt redisplay information. */
-extern void rl_save_prompt PARAMS((void));
-extern void rl_restore_prompt PARAMS((void));
+__attribute__ ((visibility("default"))) extern void rl_save_prompt PARAMS((void));
+__attribute__ ((visibility("default"))) extern void rl_restore_prompt PARAMS((void));
 
 /* Modifying text. */
-extern void rl_replace_line PARAMS((const char *, int));
-extern int rl_insert_text PARAMS((const char *));
-extern int rl_delete_text PARAMS((int, int));
-extern int rl_kill_text PARAMS((int, int));
-extern char *rl_copy_text PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern void rl_replace_line PARAMS((const char *, int));
+__attribute__ ((visibility("default"))) extern int rl_insert_text PARAMS((const char *));
+__attribute__ ((visibility("default"))) extern int rl_delete_text PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern int rl_kill_text PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern char *rl_copy_text PARAMS((int, int));
 
 /* Terminal and tty mode management. */
-extern void rl_prep_terminal PARAMS((int));
-extern void rl_deprep_terminal PARAMS((void));
-extern void rl_tty_set_default_bindings PARAMS((Keymap));
-extern void rl_tty_unset_default_bindings PARAMS((Keymap));
+__attribute__ ((visibility("default"))) extern void rl_prep_terminal PARAMS((int));
+__attribute__ ((visibility("default"))) extern void rl_deprep_terminal PARAMS((void));
+__attribute__ ((visibility("default"))) extern void rl_tty_set_default_bindings PARAMS((Keymap));
+__attribute__ ((visibility("default"))) extern void rl_tty_unset_default_bindings PARAMS((Keymap));
 
-extern int rl_reset_terminal PARAMS((const char *));
-extern void rl_resize_terminal PARAMS((void));
-extern void rl_set_screen_size PARAMS((int, int));
-extern void rl_get_screen_size PARAMS((int *, int *));
-extern void rl_reset_screen_size PARAMS((void));
+__attribute__ ((visibility("default"))) extern int rl_reset_terminal PARAMS((const char *));
+__attribute__ ((visibility("default"))) extern void rl_resize_terminal PARAMS((void));
+__attribute__ ((visibility("default"))) extern void rl_set_screen_size PARAMS((int, int));
+__attribute__ ((visibility("default"))) extern void rl_get_screen_size PARAMS((int *, int *));
+__attribute__ ((visibility("default"))) extern void rl_reset_screen_size PARAMS((void));
 
-extern char *rl_get_termcap PARAMS((const char *));
+__attribute__ ((visibility("default"))) extern char *rl_get_termcap PARAMS((const char *));
 
 /* Functions for character input. */
-extern int rl_stuff_char PARAMS((int));
-extern int rl_execute_next PARAMS((int));
-extern int rl_clear_pending_input PARAMS((void));
-extern int rl_read_key PARAMS((void));
-extern int rl_getc PARAMS((FILE *));
-extern int rl_set_keyboard_input_timeout PARAMS((int));
+__attribute__ ((visibility("default"))) extern int rl_stuff_char PARAMS((int));
+__attribute__ ((visibility("default"))) extern int rl_execute_next PARAMS((int));
+__attribute__ ((visibility("default"))) extern int rl_clear_pending_input PARAMS((void));
+__attribute__ ((visibility("default"))) extern int rl_read_key PARAMS((void));
+__attribute__ ((visibility("default"))) extern int rl_getc PARAMS((FILE *));
+__attribute__ ((visibility("default"))) extern int rl_set_keyboard_input_timeout PARAMS((int));
 
 /* `Public' utility functions . */
-extern void rl_extend_line_buffer PARAMS((int));
-extern int rl_ding PARAMS((void));
-extern int rl_alphabetic PARAMS((int));
+__attribute__ ((visibility("default"))) extern void rl_extend_line_buffer PARAMS((int));
+__attribute__ ((visibility("default"))) extern int rl_ding PARAMS((void));
+__attribute__ ((visibility("default"))) extern int rl_alphabetic PARAMS((int));
 
 /* Readline signal handling, from signals.c */
-extern int rl_set_signals PARAMS((void));
-extern int rl_clear_signals PARAMS((void));
-extern void rl_cleanup_after_signal PARAMS((void));
-extern void rl_reset_after_signal PARAMS((void));
-extern void rl_free_line_state PARAMS((void));
+__attribute__ ((visibility("default"))) extern int rl_set_signals PARAMS((void));
+__attribute__ ((visibility("default"))) extern int rl_clear_signals PARAMS((void));
+__attribute__ ((visibility("default"))) extern void rl_cleanup_after_signal PARAMS((void));
+__attribute__ ((visibility("default"))) extern void rl_reset_after_signal PARAMS((void));
+__attribute__ ((visibility("default"))) extern void rl_free_line_state PARAMS((void));
  
-extern int rl_set_paren_blink_timeout PARAMS((int));
+__attribute__ ((visibility("default"))) extern int rl_set_paren_blink_timeout PARAMS((int));
 
 /* Undocumented. */
-extern int rl_maybe_save_line PARAMS((void));
-extern int rl_maybe_unsave_line PARAMS((void));
-extern int rl_maybe_replace_line PARAMS((void));
+__attribute__ ((visibility("default"))) extern int rl_maybe_save_line PARAMS((void));
+__attribute__ ((visibility("default"))) extern int rl_maybe_unsave_line PARAMS((void));
+__attribute__ ((visibility("default"))) extern int rl_maybe_replace_line PARAMS((void));
 
 /* Completion functions. */
-extern int rl_complete_internal PARAMS((int));
-extern void rl_display_match_list PARAMS((char **, int, int));
+__attribute__ ((visibility("default"))) extern int rl_complete_internal PARAMS((int));
+__attribute__ ((visibility("default"))) extern void rl_display_match_list PARAMS((char **, int, int));
 
-extern char **rl_completion_matches PARAMS((const char *, rl_compentry_func_t *));
-extern char *rl_username_completion_function PARAMS((const char *, int));
-extern char *rl_filename_completion_function PARAMS((const char *, int));
+__attribute__ ((visibility("default"))) extern char **rl_completion_matches PARAMS((const char *, rl_compentry_func_t *));
+__attribute__ ((visibility("default"))) extern char *rl_username_completion_function PARAMS((const char *, int));
+__attribute__ ((visibility("default"))) extern char *rl_filename_completion_function PARAMS((const char *, int));
 
-extern int rl_completion_mode PARAMS((rl_command_func_t *));
+__attribute__ ((visibility("default"))) extern int rl_completion_mode PARAMS((rl_command_func_t *));
 
 #ifdef OLD_READLINE
 /* Backwards compatibility (compat.c).  These will go away sometime. */
-extern void free_undo_list PARAMS((void));
-extern int maybe_save_line PARAMS((void));
-extern int maybe_unsave_line PARAMS((void));
-extern int maybe_replace_line PARAMS((void));
-
-extern int ding PARAMS((void));
-extern int alphabetic PARAMS((int));
-extern int crlf PARAMS((void));
-
-extern char **completion_matches PARAMS((char *, rl_compentry_func_t *));
-extern char *username_completion_function PARAMS((const char *, int));
-extern char *filename_completion_function PARAMS((const char *, int));
+__attribute__ ((visibility("default"))) extern void free_undo_list PARAMS((void));
+__attribute__ ((visibility("default"))) extern int maybe_save_line PARAMS((void));
+__attribute__ ((visibility("default"))) extern int maybe_unsave_line PARAMS((void));
+__attribute__ ((visibility("default"))) extern int maybe_replace_line PARAMS((void));
+
+__attribute__ ((visibility("default"))) extern int ding PARAMS((void));
+__attribute__ ((visibility("default"))) extern int alphabetic PARAMS((int));
+__attribute__ ((visibility("default"))) extern int crlf PARAMS((void));
+
+__attribute__ ((visibility("default"))) extern char **completion_matches PARAMS((char *, rl_compentry_func_t *));
+__attribute__ ((visibility("default"))) extern char *username_completion_function PARAMS((const char *, int));
+__attribute__ ((visibility("default"))) extern char *filename_completion_function PARAMS((const char *, int));
 #endif
 
 /* **************************************************************** */
@@ -468,136 +468,136 @@ extern char *filename_completion_function PARAMS((const char *, int));
 /* **************************************************************** */
 
 /* The version of this incarnation of the readline library. */
-extern const char *rl_library_version;		/* e.g., "4.2" */
-extern int rl_readline_version;			/* e.g., 0x0402 */
+__attribute__ ((visibility("default"))) extern const char *rl_library_version;		/* e.g., "4.2" */
+__attribute__ ((visibility("default"))) extern int rl_readline_version;			/* e.g., 0x0402 */
 
 /* True if this is real GNU readline. */
-extern int rl_gnu_readline_p;
+__attribute__ ((visibility("default"))) extern int rl_gnu_readline_p;
 
 /* Flags word encapsulating the current readline state. */
-extern int rl_readline_state;
+__attribute__ ((visibility("default"))) extern int rl_readline_state;
 
 /* Says which editing mode readline is currently using.  1 means emacs mode;
    0 means vi mode. */
-extern int rl_editing_mode;
+__attribute__ ((visibility("default"))) extern int rl_editing_mode;
 
 /* Insert or overwrite mode for emacs mode.  1 means insert mode; 0 means
    overwrite mode.  Reset to insert mode on each input line. */
-extern int rl_insert_mode;
+__attribute__ ((visibility("default"))) extern int rl_insert_mode;
 
 /* The name of the calling program.  You should initialize this to
    whatever was in argv[0].  It is used when parsing conditionals. */
-extern const char *rl_readline_name;
+__attribute__ ((visibility("default"))) extern const char *rl_readline_name;
 
 /* The prompt readline uses.  This is set from the argument to
    readline (), and should not be assigned to directly. */
-extern char *rl_prompt;
+__attribute__ ((visibility("default"))) extern char *rl_prompt;
 
 /* The line buffer that is in use. */
-extern char *rl_line_buffer;
+__attribute__ ((visibility("default"))) extern char *rl_line_buffer;
 
 /* The location of point, and end. */
-extern int rl_point;
-extern int rl_end;
+__attribute__ ((visibility("default"))) extern int rl_point;
+__attribute__ ((visibility("default"))) extern int rl_end;
 
 /* The mark, or saved cursor position. */
-extern int rl_mark;
+__attribute__ ((visibility("default"))) extern int rl_mark;
 
 /* Flag to indicate that readline has finished with the current input
    line and should return it. */
-extern int rl_done;
+__attribute__ ((visibility("default"))) extern int rl_done;
 
 /* If set to a character value, that will be the next keystroke read. */
-extern int rl_pending_input;
+__attribute__ ((visibility("default"))) extern int rl_pending_input;
 
 /* Non-zero if we called this function from _rl_dispatch().  It's present
    so functions can find out whether they were called from a key binding
    or directly from an application. */
-extern int rl_dispatching;
+__attribute__ ((visibility("default"))) extern int rl_dispatching;
 
 /* Non-zero if the user typed a numeric argument before executing the
    current function. */
-extern int rl_explicit_arg;
+__attribute__ ((visibility("default"))) extern int rl_explicit_arg;
 
 /* The current value of the numeric argument specified by the user. */
-extern int rl_numeric_arg;
+__attribute__ ((visibility("default"))) extern int rl_numeric_arg;
 
 /* The address of the last command function Readline executed. */
-extern rl_command_func_t *rl_last_func;
+__attribute__ ((visibility("default"))) extern rl_command_func_t *rl_last_func;
 
 /* The name of the terminal to use. */
-extern const char *rl_terminal_name;
+__attribute__ ((visibility("default"))) extern const char *rl_terminal_name;
 
 /* The input and output streams. */
-extern FILE *rl_instream;
-extern FILE *rl_outstream;
+__attribute__ ((visibility("default"))) extern FILE *rl_instream;
+__attribute__ ((visibility("default"))) extern FILE *rl_outstream;
 
 /* If non-zero, Readline gives values of LINES and COLUMNS from the environment
    greater precedence than values fetched from the kernel when computing the
    screen dimensions. */
-extern int rl_prefer_env_winsize;
+__attribute__ ((visibility("default"))) extern int rl_prefer_env_winsize;
 
 /* If non-zero, then this is the address of a function to call just
    before readline_internal () prints the first prompt. */
-extern rl_hook_func_t *rl_startup_hook;
+__attribute__ ((visibility("default"))) extern rl_hook_func_t *rl_startup_hook;
 
 /* If non-zero, this is the address of a function to call just before
    readline_internal_setup () returns and readline_internal starts
    reading input characters. */
-extern rl_hook_func_t *rl_pre_input_hook;
+__attribute__ ((visibility("default"))) extern rl_hook_func_t *rl_pre_input_hook;
       
 /* The address of a function to call periodically while Readline is
    awaiting character input, or NULL, for no event handling. */
-extern rl_hook_func_t *rl_event_hook;
+__attribute__ ((visibility("default"))) extern rl_hook_func_t *rl_event_hook;
 
 /* The address of the function to call to fetch a character from the current
    Readline input stream */
-extern rl_getc_func_t *rl_getc_function;
+__attribute__ ((visibility("default"))) extern rl_getc_func_t *rl_getc_function;
 
-extern rl_voidfunc_t *rl_redisplay_function;
+__attribute__ ((visibility("default"))) extern rl_voidfunc_t *rl_redisplay_function;
 
-extern rl_vintfunc_t *rl_prep_term_function;
-extern rl_voidfunc_t *rl_deprep_term_function;
+__attribute__ ((visibility("default"))) extern rl_vintfunc_t *rl_prep_term_function;
+__attribute__ ((visibility("default"))) extern rl_voidfunc_t *rl_deprep_term_function;
 
 /* Dispatch variables. */
-extern Keymap rl_executing_keymap;
-extern Keymap rl_binding_keymap;
+__attribute__ ((visibility("default"))) extern Keymap rl_executing_keymap;
+__attribute__ ((visibility("default"))) extern Keymap rl_binding_keymap;
 
 /* Display variables. */
 /* If non-zero, readline will erase the entire line, including any prompt,
    if the only thing typed on an otherwise-blank line is something bound to
    rl_newline. */
-extern int rl_erase_empty_line;
+__attribute__ ((visibility("default"))) extern int rl_erase_empty_line;
 
 /* If non-zero, the application has already printed the prompt (rl_prompt)
    before calling readline, so readline should not output it the first time
    redisplay is done. */
-extern int rl_already_prompted;
+__attribute__ ((visibility("default"))) extern int rl_already_prompted;
 
 /* A non-zero value means to read only this many characters rather than
    up to a character bound to accept-line. */
-extern int rl_num_chars_to_read;
+__attribute__ ((visibility("default"))) extern int rl_num_chars_to_read;
 
 /* The text of a currently-executing keyboard macro. */
-extern char *rl_executing_macro;
+__attribute__ ((visibility("default"))) extern char *rl_executing_macro;
 
 /* Variables to control readline signal handling. */
 /* If non-zero, readline will install its own signal handlers for
    SIGINT, SIGTERM, SIGQUIT, SIGALRM, SIGTSTP, SIGTTIN, and SIGTTOU. */
-extern int rl_catch_signals;
+__attribute__ ((visibility("default"))) extern int rl_catch_signals;
 
 /* If non-zero, readline will install a signal handler for SIGWINCH
    that also attempts to call any calling application's SIGWINCH signal
    handler.  Note that the terminal is not cleaned up before the
    application's signal handler is called; use rl_cleanup_after_signal()
    to do that. */
-extern int rl_catch_sigwinch;
+__attribute__ ((visibility("default"))) extern int rl_catch_sigwinch;
 
 /* Completion variables. */
 /* Pointer to the generator function for completion_matches ().
    NULL means to use rl_filename_completion_function (), the default
    filename completer. */
-extern rl_compentry_func_t *rl_completion_entry_function;
+__attribute__ ((visibility("default"))) extern rl_compentry_func_t *rl_completion_entry_function;
 
 /* If rl_ignore_some_completions_function is non-NULL it is the address
    of a function to call after all of the possible matches have been
@@ -605,7 +605,7 @@ extern rl_compentry_func_t *rl_completion_entry_function;
    The function is called with one argument; a NULL terminated array
    of (char *).  If your function removes any of the elements, they
    must be free()'ed. */
-extern rl_compignore_func_t *rl_ignore_some_completions_function;
+__attribute__ ((visibility("default"))) extern rl_compignore_func_t *rl_ignore_some_completions_function;
 
 /* Pointer to alternative function to create matches.
    Function is called with TEXT, START, and END.
@@ -614,46 +614,46 @@ extern rl_compignore_func_t *rl_ignore_some_completions_function;
    If this function exists and returns NULL then call the value of
    rl_completion_entry_function to try to match, otherwise use the
    array of strings returned. */
-extern rl_completion_func_t *rl_attempted_completion_function;
+__attribute__ ((visibility("default"))) extern rl_completion_func_t *rl_attempted_completion_function;
 
 /* The basic list of characters that signal a break between words for the
    completer routine.  The initial contents of this variable is what
    breaks words in the shell, i.e. "n\"\\'`@$>". */
-extern const char *rl_basic_word_break_characters;
+__attribute__ ((visibility("default"))) extern const char *rl_basic_word_break_characters;
 
 /* The list of characters that signal a break between words for
    rl_complete_internal.  The default list is the contents of
    rl_basic_word_break_characters.  */
-extern /*const*/ char *rl_completer_word_break_characters;
+__attribute__ ((visibility("default"))) extern /*const*/ char *rl_completer_word_break_characters;
 
 /* Hook function to allow an application to set the completion word
    break characters before readline breaks up the line.  Allows
    position-dependent word break characters. */
-extern rl_cpvfunc_t *rl_completion_word_break_hook;
+__attribute__ ((visibility("default"))) extern rl_cpvfunc_t *rl_completion_word_break_hook;
 
 /* List of characters which can be used to quote a substring of the line.
    Completion occurs on the entire substring, and within the substring   
    rl_completer_word_break_characters are treated as any other character,
    unless they also appear within this list. */
-extern const char *rl_completer_quote_characters;
+__attribute__ ((visibility("default"))) extern const char *rl_completer_quote_characters;
 
 /* List of quote characters which cause a word break. */
-extern const char *rl_basic_quote_characters;
+__attribute__ ((visibility("default"))) extern const char *rl_basic_quote_characters;
 
 /* List of characters that need to be quoted in filenames by the completer. */
-extern const char *rl_filename_quote_characters;
+__attribute__ ((visibility("default"))) extern const char *rl_filename_quote_characters;
 
 /* List of characters that are word break characters, but should be left
    in TEXT when it is passed to the completion function.  The shell uses
    this to help determine what kind of completing to do. */
-extern const char *rl_special_prefixes;
+__attribute__ ((visibility("default"))) extern const char *rl_special_prefixes;
 
 /* If non-zero, then this is the address of a function to call when
    completing on a directory name.  The function is called with
    the address of a string (the current directory name) as an arg.  It
    changes what is displayed when the possible completions are printed
    or inserted. */
-extern rl_icppfunc_t *rl_directory_completion_hook;
+__attribute__ ((visibility("default"))) extern rl_icppfunc_t *rl_directory_completion_hook;
 
 /* If non-zero, this is the address of a function to call when completing
    a directory name.  This function takes the address of the directory name
@@ -662,7 +662,7 @@ extern rl_icppfunc_t *rl_directory_completion_hook;
    when the possible completions are printed or inserted.  It is called
    before rl_directory_completion_hook.  I'm not happy with how this works
    yet, so it's undocumented. */
-extern rl_icppfunc_t *rl_directory_rewrite_hook;
+__attribute__ ((visibility("default"))) extern rl_icppfunc_t *rl_directory_rewrite_hook;
 
 /* Backwards compatibility with previous versions of readline. */
 #define rl_symbolic_link_hook rl_directory_completion_hook
@@ -674,70 +674,70 @@ extern rl_icppfunc_t *rl_directory_rewrite_hook;
    where MATCHES is the array of strings that matched, NUM_MATCHES is the
    number of strings in that array, and MAX_LENGTH is the length of the
    longest string in that array. */
-extern rl_compdisp_func_t *rl_completion_display_matches_hook;
+__attribute__ ((visibility("default"))) extern rl_compdisp_func_t *rl_completion_display_matches_hook;
 
 /* Non-zero means that the results of the matches are to be treated
    as filenames.  This is ALWAYS zero on entry, and can only be changed
    within a completion entry finder function. */
-extern int rl_filename_completion_desired;
+__attribute__ ((visibility("default"))) extern int rl_filename_completion_desired;
 
 /* Non-zero means that the results of the matches are to be quoted using
    double quotes (or an application-specific quoting mechanism) if the
    filename contains any characters in rl_word_break_chars.  This is
    ALWAYS non-zero on entry, and can only be changed within a completion
    entry finder function. */
-extern int rl_filename_quoting_desired;
+__attribute__ ((visibility("default"))) extern int rl_filename_quoting_desired;
 
 /* Set to a function to quote a filename in an application-specific fashion.
    Called with the text to quote, the type of match found (single or multiple)
    and a pointer to the quoting character to be used, which the function can
    reset if desired. */
-extern rl_quote_func_t *rl_filename_quoting_function;
+__attribute__ ((visibility("default"))) extern rl_quote_func_t *rl_filename_quoting_function;
 
 /* Function to call to remove quoting characters from a filename.  Called
    before completion is attempted, so the embedded quotes do not interfere
    with matching names in the file system. */
-extern rl_dequote_func_t *rl_filename_dequoting_function;
+__attribute__ ((visibility("default"))) extern rl_dequote_func_t *rl_filename_dequoting_function;
 
 /* Function to call to decide whether or not a word break character is
    quoted.  If a character is quoted, it does not break words for the
    completer. */
-extern rl_linebuf_func_t *rl_char_is_quoted_p;
+__attribute__ ((visibility("default"))) extern rl_linebuf_func_t *rl_char_is_quoted_p;
 
 /* Non-zero means to suppress normal filename completion after the
    user-specified completion function has been called. */
-extern int rl_attempted_completion_over;
+__attribute__ ((visibility("default"))) extern int rl_attempted_completion_over;
 
 /* Set to a character describing the type of completion being attempted by
    rl_complete_internal; available for use by application completion
    functions. */
-extern int rl_completion_type;
+__attribute__ ((visibility("default"))) extern int rl_completion_type;
 
 /* Up to this many items will be displayed in response to a
    possible-completions call.  After that, we ask the user if she
    is sure she wants to see them all.  The default value is 100. */
-extern int rl_completion_query_items;
+__attribute__ ((visibility("default"))) extern int rl_completion_query_items;
 
 /* Character appended to completed words when at the end of the line.  The
    default is a space.  Nothing is added if this is '\0'. */
-extern int rl_completion_append_character;
+__attribute__ ((visibility("default"))) extern int rl_completion_append_character;
 
 /* If set to non-zero by an application completion function,
    rl_completion_append_character will not be appended. */
-extern int rl_completion_suppress_append;
+__attribute__ ((visibility("default"))) extern int rl_completion_suppress_append;
 
 /* Set to any quote character readline thinks it finds before any application
    completion function is called. */
-extern int rl_completion_quote_character;
+__attribute__ ((visibility("default"))) extern int rl_completion_quote_character;
 
 /* Set to a non-zero value if readline found quoting anywhere in the word to
    be completed; set before any application completion function is called. */
-extern int rl_completion_found_quote;
+__attribute__ ((visibility("default"))) extern int rl_completion_found_quote;
 
 /* If non-zero, the completion functions don't append any closing quote.
    This is set to 0 by rl_complete_internal and may be changed by an
    application-specific completion function. */
-extern int rl_completion_suppress_quote;
+__attribute__ ((visibility("default"))) extern int rl_completion_suppress_quote;
 
 /* If non-zero, a slash will be appended to completed filenames that are
    symbolic links to directory names, subject to the value of the
@@ -748,14 +748,14 @@ extern int rl_completion_suppress_quote;
    rl_complete_internal before any application-specific completion
    function is called, so without that function doing anything, the user's
    preferences are honored. */
-extern int rl_completion_mark_symlink_dirs;
+__attribute__ ((visibility("default"))) extern int rl_completion_mark_symlink_dirs;
 
 /* If non-zero, then disallow duplicates in the matches. */
-extern int rl_ignore_completion_duplicates;
+__attribute__ ((visibility("default"))) extern int rl_ignore_completion_duplicates;
 
 /* If this is non-zero, completion is (temporarily) inhibited, and the
    completion character will be inserted as any other. */
-extern int rl_inhibit_completion;
+__attribute__ ((visibility("default"))) extern int rl_inhibit_completion;
 
 /* Input error; can be returned by (*rl_getc_function) if readline is reading
    a top-level command (RL_ISSTATE (RL_STATE_READCMD)). */
@@ -843,8 +843,8 @@ struct readline_state {
   char reserved[64];
 };
 
-extern int rl_save_state PARAMS((struct readline_state *));
-extern int rl_restore_state PARAMS((struct readline_state *));
+__attribute__ ((visibility("default"))) extern int rl_save_state PARAMS((struct readline_state *));
+__attribute__ ((visibility("default"))) extern int rl_restore_state PARAMS((struct readline_state *));
 
 #ifdef __cplusplus
 }
diff --git a/tilde.h b/tilde.h
index c58ce20..5b4c4fb 100644
--- a/tilde.h
+++ b/tilde.h
@@ -46,33 +46,33 @@ typedef char *tilde_hook_func_t PARAMS((char *));
    wants called before trying the standard tilde expansions.  The function
    is called with the text sans tilde, and returns a malloc()'ed string
    which is the expansion, or a NULL pointer if the expansion fails. */
-extern tilde_hook_func_t *tilde_expansion_preexpansion_hook;
+__attribute__ ((visibility("default"))) extern tilde_hook_func_t *tilde_expansion_preexpansion_hook;
 
 /* If non-null, this contains the address of a function to call if the
    standard meaning for expanding a tilde fails.  The function is called
    with the text (sans tilde, as in "foo"), and returns a malloc()'ed string
    which is the expansion, or a NULL pointer if there is no expansion. */
-extern tilde_hook_func_t *tilde_expansion_failure_hook;
+__attribute__ ((visibility("default"))) extern tilde_hook_func_t *tilde_expansion_failure_hook;
 
 /* When non-null, this is a NULL terminated array of strings which
    are duplicates for a tilde prefix.  Bash uses this to expand
    `=~' and `:~'. */
-extern char **tilde_additional_prefixes;
+__attribute__ ((visibility("default"))) extern char **tilde_additional_prefixes;
 
 /* When non-null, this is a NULL terminated array of strings which match
    the end of a username, instead of just "/".  Bash sets this to
    `:' and `=~'. */
-extern char **tilde_additional_suffixes;
+__attribute__ ((visibility("default"))) extern char **tilde_additional_suffixes;
 
 /* Return a new string which is the result of tilde expanding STRING. */
-extern char *tilde_expand PARAMS((const char *));
+__attribute__ ((visibility("default"))) extern char *tilde_expand PARAMS((const char *));
 
 /* Do the work of tilde expansion on FILENAME.  FILENAME starts with a
    tilde.  If there is no expansion, call tilde_expansion_failure_hook. */
-extern char *tilde_expand_word PARAMS((const char *));
+__attribute__ ((visibility("default"))) extern char *tilde_expand_word PARAMS((const char *));
 
 /* Find the portion of the string beginning with ~ that should be expanded. */
-extern char *tilde_find_word PARAMS((const char *, int, int *));
+__attribute__ ((visibility("default"))) extern char *tilde_find_word PARAMS((const char *, int, int *));
 
 #ifdef __cplusplus
 }