Imported Upstream version 1.4.18upstream/1.4.18

1 files changed, 199 insertions, 42 deletions

diff --git a/lib/config.hin b/lib/config.hin
index 8cc1535..d967943 100644
--- a/lib/config.hin
+++ b/lib/config.hin
@@ -30,6 +30,9 @@
 /* Define to 1 if using `alloca.c'. */
 #undef C_ALLOCA
 
+/* Define to 1 if the C locale may have encoding errors. */
+#undef C_LOCALE_MAYBE_EILSEQ
+
 /* Define as the bit index in the word where to find bit 0 of the exponent of
    'double'. */
 #undef DBL_EXPBIT0_BIT
@@ -43,6 +46,16 @@
 /* Define as the word index where to find the sign of 'double'. */
 #undef DBL_SIGNBIT_WORD
 
+/* the name of the file descriptor member of DIR */
+#undef DIR_FD_MEMBER_NAME
+
+#ifdef DIR_FD_MEMBER_NAME
+# define DIR_TO_FD(Dir_p) ((Dir_p)->DIR_FD_MEMBER_NAME)
+#else
+# define DIR_TO_FD(Dir_p) -1
+#endif
+
+
 /* Define to 1 if // is a file system root distinct from /. */
 #undef DOUBLE_SLASH_IS_DISTINCT_ROOT
 
@@ -55,6 +68,15 @@
 /* Define this to 1 if F_DUPFD behavior does not match POSIX */
 #undef FCNTL_DUPFD_BUGGY
 
+/* Define to nothing if C supports flexible array members, and to 1 if it does
+   not. That way, with a declaration like 'struct s { int n; double
+   d[FLEXIBLE_ARRAY_MEMBER]; };', the struct hack can be used with pre-C99
+   compilers. When computing the size of such an object, don't use 'sizeof
+   (struct s)' as it overestimates the size. Use 'offsetof (struct s, d)'
+   instead. Don't use 'offsetof (struct s, d[0])', as this doesn't work with
+   MSVC and with C++ compilers. */
+#undef FLEXIBLE_ARRAY_MEMBER
+
 /* Define as the bit index in the word where to find bit 0 of the exponent of
    'float'. */
 #undef FLT_EXPBIT0_BIT
@@ -139,13 +161,13 @@
 #undef GNULIB_LOCK
 
 /* Define to a C preprocessor expression that evaluates to 1 or 0, depending
-   whether the gnulib module malloc-gnu shall be considered present. */
-#undef GNULIB_MALLOC_GNU
-
-/* Define to a C preprocessor expression that evaluates to 1 or 0, depending
    whether the gnulib module pipe2-safer shall be considered present. */
 #undef GNULIB_PIPE2_SAFER
 
+/* Define to 1 if printf and friends should be labeled with attribute
+   "__gnu_printf__" instead of "__printf__" */
+#undef GNULIB_PRINTF_ATTRIBUTE_FLAVOR_GNU
+
 /* Define to a C preprocessor expression that evaluates to 1 or 0, depending
    whether the gnulib module scanf shall be considered present. */
 #undef GNULIB_SCANF
@@ -181,6 +203,9 @@
 /* Define to 1 when the gnulib module closedir should be tested. */
 #undef GNULIB_TEST_CLOSEDIR
 
+/* Define to 1 when the gnulib module dirfd should be tested. */
+#undef GNULIB_TEST_DIRFD
+
 /* Define to 1 when the gnulib module dup should be tested. */
 #undef GNULIB_TEST_DUP
 
@@ -235,9 +260,6 @@
 /* Define to 1 when the gnulib module getdtablesize should be tested. */
 #undef GNULIB_TEST_GETDTABLESIZE
 
-/* Define to 1 when the gnulib module getopt-gnu should be tested. */
-#undef GNULIB_TEST_GETOPT_GNU
-
 /* Define to 1 when the gnulib module getpagesize should be tested. */
 #undef GNULIB_TEST_GETPAGESIZE
 
@@ -490,6 +512,10 @@
    don't. */
 #undef HAVE_DECL_COPYSIGNL
 
+/* Define to 1 if you have the declaration of `dirfd', and to 0 if you don't.
+   */
+#undef HAVE_DECL_DIRFD
+
 /* Define to 1 if you have the declaration of `feof_unlocked', and to 0 if you
    don't. */
 #undef HAVE_DECL_FEOF_UNLOCKED
@@ -542,6 +568,10 @@
    don't. */
 #undef HAVE_DECL_GETC_UNLOCKED
 
+/* Define to 1 if you have the declaration of `getdtablesize', and to 0 if you
+   don't. */
+#undef HAVE_DECL_GETDTABLESIZE
+
 /* Define to 1 if you have the declaration of `getenv', and to 0 if you don't.
    */
 #undef HAVE_DECL_GETENV
@@ -642,9 +672,20 @@
    don't. */
 #undef HAVE_DECL__SYS_SIGLIST
 
+/* Define to 1 if you have the declaration of `__argv', and to 0 if you don't.
+   */
+#undef HAVE_DECL___ARGV
+
+/* Define to 1 if you have the declaration of `__fpending', and to 0 if you
+   don't. */
+#undef HAVE_DECL___FPENDING
+
 /* Define to 1 if you have the <dirent.h> header file. */
 #undef HAVE_DIRENT_H
 
+/* Define to 1 if you have the `dirfd' function. */
+#undef HAVE_DIRFD
+
 /* Define to 1 if you have the 'dup2' function. */
 #undef HAVE_DUP2
 
@@ -675,6 +716,21 @@
 /* Define to 1 if you have the `getdtablesize' function. */
 #undef HAVE_GETDTABLESIZE
 
+/* Define to 1 if you have the `getegid' function. */
+#undef HAVE_GETEGID
+
+/* Define to 1 if you have the `geteuid' function. */
+#undef HAVE_GETEUID
+
+/* Define to 1 if you have the `getexecname' function. */
+#undef HAVE_GETEXECNAME
+
+/* Define to 1 if you have the `getgid' function. */
+#undef HAVE_GETGID
+
+/* Define to 1 if you have the `getlocalename_l' function. */
+#undef HAVE_GETLOCALENAME_L
+
 /* Define to 1 if you have the <getopt.h> header file. */
 #undef HAVE_GETOPT_H
 
@@ -684,9 +740,15 @@
 /* Define to 1 if you have the `getpagesize' function. */
 #undef HAVE_GETPAGESIZE
 
+/* Define to 1 if you have the `getprogname' function. */
+#undef HAVE_GETPROGNAME
+
 /* Define to 1 if you have the `gettimeofday' function. */
 #undef HAVE_GETTIMEOFDAY
 
+/* Define to 1 if you have the `getuid' function. */
+#undef HAVE_GETUID
+
 /* Define if you have the 'intmax_t' type in <stdint.h> or <inttypes.h>. */
 #undef HAVE_INTMAX_T
 
@@ -739,6 +801,9 @@
 /* Define if you have the libsigsegv library. */
 #undef HAVE_LIBSIGSEGV
 
+/* Define to 1 if you have the <limits.h> header file. */
+#undef HAVE_LIMITS_H
+
 /* Define to 1 if you have the `link' function. */
 #undef HAVE_LINK
 
@@ -748,9 +813,8 @@
 /* Define to 1 if you have the `lstat' function. */
 #undef HAVE_LSTAT
 
-/* Define to 1 if your system has a GNU libc compatible 'malloc' function, and
-   to 0 otherwise. */
-#undef HAVE_MALLOC_GNU
+/* Define to 1 if you have the <malloc.h> header file. */
+#undef HAVE_MALLOC_H
 
 /* Define if the 'malloc' function is POSIX compliant. */
 #undef HAVE_MALLOC_POSIX
@@ -777,6 +841,12 @@
 /* Define to 1 if you have the `mempcpy' function. */
 #undef HAVE_MEMPCPY
 
+/* Define to 1 if <limits.h> defines the MIN and MAX macros. */
+#undef HAVE_MINMAX_IN_LIMITS_H
+
+/* Define to 1 if <sys/param.h> defines the MIN and MAX macros. */
+#undef HAVE_MINMAX_IN_SYS_PARAM_H
+
 /* Define to 1 if you have the `mkdtemp' function. */
 #undef HAVE_MKDTEMP
 
@@ -796,7 +866,7 @@
 /* Define to 1 if you have the `nl_langinfo' function. */
 #undef HAVE_NL_LANGINFO
 
-/* Define to 1 if libc includes obstacks. */
+/* Define to 1 if the system has obstacks that work with any size object. */
 #undef HAVE_OBSTACK
 
 /* Define to 1 if you have the `opendir' function. */
@@ -862,6 +932,9 @@
 /* Define to 1 if you have the `secure_getenv' function. */
 #undef HAVE_SECURE_GETENV
 
+/* Define to 1 if you have the `setdtablesize' function. */
+#undef HAVE_SETDTABLESIZE
+
 /* Define to 1 if you have the `setegid' function. */
 #undef HAVE_SETEGID
 
@@ -974,6 +1047,9 @@
 /* Define to 1 if you have the <sys/bitypes.h> header file. */
 #undef HAVE_SYS_BITYPES_H
 
+/* Define to 1 if you have the <sys/cdefs.h> header file. */
+#undef HAVE_SYS_CDEFS_H
+
 /* Define to 1 if you have the <sys/inttypes.h> header file. */
 #undef HAVE_SYS_INTTYPES_H
 
@@ -1022,6 +1098,9 @@
 /* Define to 1 if you have the `uselocale' function. */
 #undef HAVE_USELOCALE
 
+/* Define if you have a global __progname variable */
+#undef HAVE_VAR___PROGNAME
+
 /* Define to 1 if you have the `vasnprintf' function. */
 #undef HAVE_VASNPRINTF
 
@@ -1043,9 +1122,6 @@
 /* Define to 1 if you have the `wcrtomb' function. */
 #undef HAVE_WCRTOMB
 
-/* Define to 1 if you have the `wcscoll' function. */
-#undef HAVE_WCSCOLL
-
 /* Define to 1 if you have the `wcslen' function. */
 #undef HAVE_WCSLEN
 
@@ -1100,6 +1176,16 @@
 /* Define to 1 if you have the `_set_invalid_parameter_handler' function. */
 #undef HAVE__SET_INVALID_PARAMETER_HANDLER
 
+/* Define to 1 if the compiler supports __builtin_expect,
+   and to 2 if <builtins.h> does.  */
+#undef HAVE___BUILTIN_EXPECT
+#ifndef HAVE___BUILTIN_EXPECT
+# define __builtin_expect(e, c) (e)
+#elif HAVE___BUILTIN_EXPECT == 2
+# include <builtins.h>
+#endif
+    
+
 /* Define to 1 if you have the `__fpurge' function. */
 #undef HAVE___FPURGE
 
@@ -1139,6 +1225,10 @@
 /* Define to a substitute value for mmap()'s MAP_ANONYMOUS flag. */
 #undef MAP_ANONYMOUS
 
+/* Define if the mbrtowc function does not return (size_t) -2 for empty input.
+   */
+#undef MBRTOWC_EMPTY_INPUT_BUG
+
 /* Define if the mbrtowc function has the NULL pwc argument bug. */
 #undef MBRTOWC_NULL_ARG1_BUG
 
@@ -1151,6 +1241,12 @@
 /* Define if the mbrtowc function returns a wrong return value. */
 #undef MBRTOWC_RETVAL_BUG
 
+/* Use GNU style printf and scanf.  */
+#ifndef __USE_MINGW_ANSI_STDIO
+# undef __USE_MINGW_ANSI_STDIO
+#endif
+
+
 /* Define to 1 if assertions should be disabled. */
 #undef NDEBUG
 
@@ -1235,9 +1331,6 @@
 /* Define to the version of this package. */
 #undef PACKAGE_VERSION
 
-/* the number of pending output bytes on stream 'fp' */
-#undef PENDING_OUTPUT_N_BYTES
-
 /* Define if <inttypes.h> exists and defines unusable PRI* macros. */
 #undef PRI_MACROS_BROKEN
 
@@ -1274,6 +1367,9 @@
    such as on Solaris 9 or cygwin 1.5. */
 #undef RENAME_TRAILING_SLASH_SOURCE_BUG
 
+/* Define to 1 if gnulib's dirfd() replacement is used. */
+#undef REPLACE_DIRFD
+
 /* Define to 1 if stat needs help when passed a directory name with a trailing
    slash */
 #undef REPLACE_FUNC_STAT_DIR
@@ -1362,7 +1458,7 @@
 #ifndef _ALL_SOURCE
 # undef _ALL_SOURCE
 #endif
-/* Enable general extensions on OS X.  */
+/* Enable general extensions on macOS.  */
 #ifndef _DARWIN_C_SOURCE
 # undef _DARWIN_C_SOURCE
 #endif
@@ -1374,6 +1470,34 @@
 #ifndef _POSIX_PTHREAD_SEMANTICS
 # undef _POSIX_PTHREAD_SEMANTICS
 #endif
+/* Enable extensions specified by ISO/IEC TS 18661-5:2014.  */
+#ifndef __STDC_WANT_IEC_60559_ATTRIBS_EXT__
+# undef __STDC_WANT_IEC_60559_ATTRIBS_EXT__
+#endif
+/* Enable extensions specified by ISO/IEC TS 18661-1:2014.  */
+#ifndef __STDC_WANT_IEC_60559_BFP_EXT__
+# undef __STDC_WANT_IEC_60559_BFP_EXT__
+#endif
+/* Enable extensions specified by ISO/IEC TS 18661-2:2015.  */
+#ifndef __STDC_WANT_IEC_60559_DFP_EXT__
+# undef __STDC_WANT_IEC_60559_DFP_EXT__
+#endif
+/* Enable extensions specified by ISO/IEC TS 18661-4:2015.  */
+#ifndef __STDC_WANT_IEC_60559_FUNCS_EXT__
+# undef __STDC_WANT_IEC_60559_FUNCS_EXT__
+#endif
+/* Enable extensions specified by ISO/IEC TS 18661-3:2015.  */
+#ifndef __STDC_WANT_IEC_60559_TYPES_EXT__
+# undef __STDC_WANT_IEC_60559_TYPES_EXT__
+#endif
+/* Enable extensions specified by ISO/IEC TR 24731-2:2010.  */
+#ifndef __STDC_WANT_LIB_EXT2__
+# undef __STDC_WANT_LIB_EXT2__
+#endif
+/* Enable extensions specified by ISO/IEC 24747:2009.  */
+#ifndef __STDC_WANT_MATH_SPEC_FUNCS__
+# undef __STDC_WANT_MATH_SPEC_FUNCS__
+#endif
 /* Enable extensions on HP NonStop.  */
 #ifndef _TANDEM_SOURCE
 # undef _TANDEM_SOURCE
@@ -1484,6 +1608,12 @@
    used. */
 #undef __GETOPT_PREFIX
 
+/* Define to 1 if the system <stdint.h> predates C++11. */
+#undef __STDC_CONSTANT_MACROS
+
+/* Define to 1 if the system <stdint.h> predates C++11. */
+#undef __STDC_LIMIT_MACROS
+
 /* Please see the Gnulib manual for how to use these macros.
 
    Suppress extern inline with HP-UX cc, as it appears to be broken; see
@@ -1495,29 +1625,50 @@
    'reference to static identifier "f" in extern inline function'.
    This bug was observed with Sun C 5.12 SunOS_i386 2011/11/16.
 
-   Suppress the use of extern inline on problematic Apple configurations, as
-   Libc at least through Libc-825.26 (2013-04-09) mishandles it; see, e.g.,
-   <http://lists.gnu.org/archive/html/bug-gnulib/2012-12/msg00023.html>.
-   Perhaps Apple will fix this some day.  */
-#if (defined __APPLE__ \
-     && ((! defined _DONT_USE_CTYPE_INLINE_ \
-          && (defined __GNUC__ || defined __cplusplus)) \
-         || (defined _FORTIFY_SOURCE && 0 < _FORTIFY_SOURCE \
-             && defined __GNUC__ && ! defined __cplusplus)))
-# define _GL_EXTERN_INLINE_APPLE_BUG
+   Suppress extern inline (with or without __attribute__ ((__gnu_inline__)))
+   on configurations that mistakenly use 'static inline' to implement
+   functions or macros in standard C headers like <ctype.h>.  For example,
+   if isdigit is mistakenly implemented via a static inline function,
+   a program containing an extern inline function that calls isdigit
+   may not work since the C standard prohibits extern inline functions
+   from calling static functions.  This bug is known to occur on:
+
+     OS X 10.8 and earlier; see:
+     http://lists.gnu.org/archive/html/bug-gnulib/2012-12/msg00023.html
+
+     DragonFly; see
+     http://muscles.dragonflybsd.org/bulk/bleeding-edge-potential/latest-per-pkg/ah-tty-0.3.12.log
+
+     FreeBSD; see:
+     http://lists.gnu.org/archive/html/bug-gnulib/2014-07/msg00104.html
+
+   OS X 10.9 has a macro __header_inline indicating the bug is fixed for C and
+   for clang but remains for g++; see <http://trac.macports.org/ticket/41033>.
+   Assume DragonFly and FreeBSD will be similar.  */
+#if (((defined __APPLE__ && defined __MACH__) \
+      || defined __DragonFly__ || defined __FreeBSD__) \
+     && (defined __header_inline \
+         ? (defined __cplusplus && defined __GNUC_STDC_INLINE__ \
+            && ! defined __clang__) \
+         : ((! defined _DONT_USE_CTYPE_INLINE_ \
+             && (defined __GNUC__ || defined __cplusplus)) \
+            || (defined _FORTIFY_SOURCE && 0 < _FORTIFY_SOURCE \
+                && defined __GNUC__ && ! defined __cplusplus))))
+# define _GL_EXTERN_INLINE_STDHEADER_BUG
 #endif
 #if ((__GNUC__ \
       ? defined __GNUC_STDC_INLINE__ && __GNUC_STDC_INLINE__ \
       : (199901L <= __STDC_VERSION__ \
          && !defined __HP_cc \
+         && !defined __PGI \
          && !(defined __SUNPRO_C && __STDC__))) \
-     && !defined _GL_EXTERN_INLINE_APPLE_BUG)
+     && !defined _GL_EXTERN_INLINE_STDHEADER_BUG)
 # define _GL_INLINE inline
 # define _GL_EXTERN_INLINE extern inline
 # define _GL_EXTERN_INLINE_IN_USE
 #elif (2 < __GNUC__ + (7 <= __GNUC_MINOR__) && !defined __STRICT_ANSI__ \
-       && !defined _GL_EXTERN_INLINE_APPLE_BUG)
-# if __GNUC_GNU_INLINE__
+       && !defined _GL_EXTERN_INLINE_STDHEADER_BUG)
+# if defined __GNUC_GNU_INLINE__ && __GNUC_GNU_INLINE__
    /* __gnu_inline__ suppresses a GCC 4.2 diagnostic.  */
 #  define _GL_INLINE extern inline __attribute__ ((__gnu_inline__))
 # else
@@ -1530,17 +1681,19 @@
 # define _GL_EXTERN_INLINE static _GL_UNUSED
 #endif
 
-#if 4 < __GNUC__ + (6 <= __GNUC_MINOR__)
+/* In GCC 4.6 (inclusive) to 5.1 (exclusive),
+   suppress bogus "no previous prototype for 'FOO'"
+   and "no previous declaration for 'FOO'" diagnostics,
+   when FOO is an inline function in the header; see
+   <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54113> and
+   <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63877>.  */
+#if __GNUC__ == 4 && 6 <= __GNUC_MINOR__
 # if defined __GNUC_STDC_INLINE__ && __GNUC_STDC_INLINE__
 #  define _GL_INLINE_HEADER_CONST_PRAGMA
 # else
 #  define _GL_INLINE_HEADER_CONST_PRAGMA \
      _Pragma ("GCC diagnostic ignored \"-Wsuggest-attribute=const\"")
 # endif
-  /* Suppress GCC's bogus "no previous prototype for 'FOO'"
-     and "no previous declaration for 'FOO'"  diagnostics,
-     when FOO is an inline function in the header; see
-     <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54113>.  */
 # define _GL_INLINE_HEADER_BEGIN \
     _Pragma ("GCC diagnostic push") \
     _Pragma ("GCC diagnostic ignored \"-Wmissing-prototypes\"") \
@@ -1559,9 +1712,6 @@
 /* A replacement for va_copy, if needed.  */
 #define gl_va_copy(a,b) ((a) = (b))
 
-/* Define to rpl_gmtime if the replacement function should be used. */
-#undef gmtime
-
 /* Define to `__inline__' or `__inline' if that's what the C compiler
    calls it, or to nothing if 'inline' is not supported under any name.  */
 #ifndef __cplusplus
@@ -1581,9 +1731,6 @@
 # define __GNUC_STDC_INLINE__ 1
 #endif
 
-/* Define to rpl_localtime if the replacement function should be used. */
-#undef localtime
-
 /* Define to a type if <wchar.h> does not define. */
 #undef mbstate_t
 
@@ -1684,6 +1831,16 @@
    is a misnomer outside of parameter lists.  */
 #define _UNUSED_PARAMETER_ _GL_UNUSED
 
+/* gcc supports the "unused" attribute on possibly unused labels, and
+   g++ has since version 4.5.  Note to support C++ as well as C,
+   _GL_UNUSED_LABEL should be used with a trailing ;  */
+#if !defined __cplusplus || __GNUC__ > 4 \
+    || (__GNUC__ == 4 && __GNUC_MINOR__ >= 5)
+# define _GL_UNUSED_LABEL _GL_UNUSED
+#else
+# define _GL_UNUSED_LABEL
+#endif
+
 /* The __pure__ attribute was added in gcc 2.96.  */
 #if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 96)
 # define _GL_ATTRIBUTE_PURE __attribute__ ((__pure__))