fixes

5 files changed, 9 insertions, 6 deletions

diff --git a/exp_clib.c b/exp_clib.c
index 172c05e..af41841 100644
--- a/exp_clib.c
+++ b/exp_clib.c
@@ -9,6 +9,7 @@ would appreciate credit if this program or parts of it are used.
 
 #include "expect_cf.h"
 #include <stdio.h>
+#include <unistd.h>
 #include <setjmp.h>
 #ifdef HAVE_INTTYPES_H
 #  include <inttypes.h>
diff --git a/exp_trap.c b/exp_trap.c
index 390e0e3..a55a74d 100644
--- a/exp_trap.c
+++ b/exp_trap.c
@@ -13,6 +13,7 @@ would appreciate credit if this program or parts of it are used.
 #include <stdio.h>
 #include <signal.h>
 #include <sys/types.h>
+#include <string.h>
 
 #ifdef HAVE_SYS_WAIT_H
 #include <sys/wait.h>
diff --git a/exp_win.c b/exp_win.c
index 97adbee..15969f6 100644
--- a/exp_win.c
+++ b/exp_win.c
@@ -78,7 +78,7 @@ typedef struct {
 static exp_winsize winsize = {0, 0};
 static exp_winsize win2size = {0, 0};
 
-int exp_window_size_set(fd)
+void exp_window_size_set(fd)
 int fd;
 {
 #ifdef TIOCSWINSZ
@@ -89,7 +89,7 @@ int fd;
 #endif
 }
 
-int exp_window_size_get(fd)
+void exp_window_size_get(fd)
 int fd;
 {
 #ifdef TIOCGWINSZ
@@ -142,7 +142,7 @@ exp_win_columns_get()
  * separate copy of everything above - used for handling user stty requests
  */
 
-int exp_win2_size_set(fd)
+void exp_win2_size_set(fd)
 int fd;
 {
 #ifdef TIOCSWINSZ
@@ -153,7 +153,7 @@ int fd;
 #endif
 }
 
-int exp_win2_size_get(fd)
+void exp_win2_size_get(fd)
 int fd;
 {
 #ifdef TIOCGWINSZ
diff --git a/exp_win.h b/exp_win.h
index 8e77aea..1fe9db6 100644
--- a/exp_win.h
+++ b/exp_win.h
@@ -8,8 +8,8 @@ would appreciate credit if you use this file or parts of it.
 
 #include <tcl.h> /* For _ANSI_ARGS_ */
 
-int exp_window_size_set();
-int exp_window_size_get();
+void exp_window_size_set();
+void exp_window_size_get();
 
 void  exp_win_rows_set    _ANSI_ARGS_ ((char* rows));
 char* exp_win_rows_get    _ANSI_ARGS_ ((void));
diff --git a/pty_termios.c b/pty_termios.c
index c605b23..d3d08d0 100644
--- a/pty_termios.c
+++ b/pty_termios.c
@@ -9,6 +9,7 @@ would appreciate credit if you use this file or parts of it.
 
 #include <stdio.h>
 #include <signal.h>
+#include <string.h>
 
 #if defined(SIGCLD) && !defined(SIGCHLD)
 #define SIGCHLD SIGCLD