Merge tag 'upstream/0.9.6+really0.9.6'

Upstream version 0.9.6+really0.9.6

1 files changed, 751 insertions, 65 deletions

diff --git a/config.h.in b/config.h.in
index 4bf512d..f47c0be 100644
--- a/config.h.in
+++ b/config.h.in
@@ -1,9 +1,5 @@
 /* config.h.in.  Generated from configure.ac by autoheader.  */
 
-/* Define if the compiler is building for multiple architectures of Apple
-   platforms at once. */
-#undef AA_APPLE_UNIVERSAL_BUILD
-
 /* Define if building universal (internal helper macro) */
 #undef AC_APPLE_UNIVERSAL_BUILD
 
@@ -63,15 +59,47 @@
 /* Define as the word index where to find the sign of 'float'. */
 #undef FLT_SIGNBIT_WORD
 
+/* Define to a C preprocessor expression that evaluates to 1 or 0, depending
+   whether the gnulib module fscanf shall be considered present. */
+#undef GNULIB_FSCANF
+
+/* Define to a C preprocessor expression that evaluates to 1 or 0, depending
+   whether the gnulib module lock shall be considered present. */
+#undef GNULIB_LOCK
+
+/* 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
+
+/* Define to a C preprocessor expression that evaluates to 1 or 0, depending
+   whether the gnulib module strerror shall be considered present. */
+#undef GNULIB_STRERROR
+
+/* Define to 1 when the gnulib module btowc should be tested. */
+#undef GNULIB_TEST_BTOWC
+
 /* Define to 1 when the gnulib module environ should be tested. */
 #undef GNULIB_TEST_ENVIRON
 
+/* Define to 1 when the gnulib module fdopen should be tested. */
+#undef GNULIB_TEST_FDOPEN
+
+/* Define to 1 when the gnulib module frexp should be tested. */
+#undef GNULIB_TEST_FREXP
+
 /* Define to 1 when the gnulib module frexpl should be tested. */
 #undef GNULIB_TEST_FREXPL
 
 /* Define to 1 when the gnulib module getpagesize should be tested. */
 #undef GNULIB_TEST_GETPAGESIZE
 
+/* Define to 1 when the gnulib module iswblank should be tested. */
+#undef GNULIB_TEST_ISWBLANK
+
 /* Define to 1 when the gnulib module malloc-posix should be tested. */
 #undef GNULIB_TEST_MALLOC_POSIX
 
@@ -84,6 +112,9 @@
 /* Define to 1 when the gnulib module mbsnlen should be tested. */
 #undef GNULIB_TEST_MBSNLEN
 
+/* Define to 1 when the gnulib module mbtowc should be tested. */
+#undef GNULIB_TEST_MBTOWC
+
 /* Define to 1 when the gnulib module memchr should be tested. */
 #undef GNULIB_TEST_MEMCHR
 
@@ -93,6 +124,9 @@
 /* Define to 1 when the gnulib module setenv should be tested. */
 #undef GNULIB_TEST_SETENV
 
+/* Define to 1 when the gnulib module setlocale should be tested. */
+#undef GNULIB_TEST_SETLOCALE
+
 /* Define to 1 when the gnulib module signbit should be tested. */
 #undef GNULIB_TEST_SIGNBIT
 
@@ -102,6 +136,9 @@
 /* Define to 1 when the gnulib module strncat should be tested. */
 #undef GNULIB_TEST_STRNCAT
 
+/* Define to 1 when the gnulib module strstr should be tested. */
+#undef GNULIB_TEST_STRSTR
+
 /* Define to 1 when the gnulib module uninorm/u16-normalize should be tested.
    */
 #undef GNULIB_TEST_UNINORM_U16_NORMALIZE
@@ -117,13 +154,69 @@
 /* Define to 1 when the gnulib module unsetenv should be tested. */
 #undef GNULIB_TEST_UNSETENV
 
+/* Define to 1 when the gnulib module wcrtomb should be tested. */
+#undef GNULIB_TEST_WCRTOMB
+
 /* Define to 1 when the gnulib module wctob should be tested. */
 #undef GNULIB_TEST_WCTOB
 
+/* Define to 1 when the gnulib module wctomb should be tested. */
+#undef GNULIB_TEST_WCTOMB
+
 /* Define to 1 when the gnulib module wcwidth should be tested. */
 #undef GNULIB_TEST_WCWIDTH
 
 /* Define to a C preprocessor expression that evaluates to 1 or 0, depending
+   whether the gnulib module unigbrk/u16-grapheme-breaks shall be considered
+   present. */
+#undef GNULIB_UNIGBRK_U16_GRAPHEME_BREAKS
+
+/* Define to a C preprocessor expression that evaluates to 1 or 0, depending
+   whether the gnulib module unigbrk/u16-grapheme-next shall be considered
+   present. */
+#undef GNULIB_UNIGBRK_U16_GRAPHEME_NEXT
+
+/* Define to a C preprocessor expression that evaluates to 1 or 0, depending
+   whether the gnulib module unigbrk/u16-grapheme-prev shall be considered
+   present. */
+#undef GNULIB_UNIGBRK_U16_GRAPHEME_PREV
+
+/* Define to a C preprocessor expression that evaluates to 1 or 0, depending
+   whether the gnulib module unigbrk/u32-grapheme-breaks shall be considered
+   present. */
+#undef GNULIB_UNIGBRK_U32_GRAPHEME_BREAKS
+
+/* Define to a C preprocessor expression that evaluates to 1 or 0, depending
+   whether the gnulib module unigbrk/u32-grapheme-next shall be considered
+   present. */
+#undef GNULIB_UNIGBRK_U32_GRAPHEME_NEXT
+
+/* Define to a C preprocessor expression that evaluates to 1 or 0, depending
+   whether the gnulib module unigbrk/u32-grapheme-prev shall be considered
+   present. */
+#undef GNULIB_UNIGBRK_U32_GRAPHEME_PREV
+
+/* Define to a C preprocessor expression that evaluates to 1 or 0, depending
+   whether the gnulib module unigbrk/u8-grapheme-breaks shall be considered
+   present. */
+#undef GNULIB_UNIGBRK_U8_GRAPHEME_BREAKS
+
+/* Define to a C preprocessor expression that evaluates to 1 or 0, depending
+   whether the gnulib module unigbrk/u8-grapheme-next shall be considered
+   present. */
+#undef GNULIB_UNIGBRK_U8_GRAPHEME_NEXT
+
+/* Define to a C preprocessor expression that evaluates to 1 or 0, depending
+   whether the gnulib module unigbrk/u8-grapheme-prev shall be considered
+   present. */
+#undef GNULIB_UNIGBRK_U8_GRAPHEME_PREV
+
+/* Define to a C preprocessor expression that evaluates to 1 or 0, depending
+   whether the gnulib module unigbrk/ulc-grapheme-breaks shall be considered
+   present. */
+#undef GNULIB_UNIGBRK_ULC_GRAPHEME_BREAKS
+
+/* Define to a C preprocessor expression that evaluates to 1 or 0, depending
    whether the gnulib module unistr/u16-mbtouc shall be considered present. */
 #undef GNULIB_UNISTR_U16_MBTOUC
 
@@ -187,11 +280,14 @@
 /* Define to 1 if you have the <bp-sym.h> header file. */
 #undef HAVE_BP_SYM_H
 
-/* Define to 1 if you have the MacOS X function CFLocaleCopyCurrent in the
+/* Define to 1 if you have the `btowc' function. */
+#undef HAVE_BTOWC
+
+/* Define to 1 if you have the Mac OS X function CFLocaleCopyCurrent in the
    CoreFoundation framework. */
 #undef HAVE_CFLOCALECOPYCURRENT
 
-/* Define to 1 if you have the MacOS X function CFPreferencesCopyAppValue in
+/* Define to 1 if you have the Mac OS X function CFPreferencesCopyAppValue in
    the CoreFoundation framework. */
 #undef HAVE_CFPREFERENCESCOPYAPPVALUE
 
@@ -227,6 +323,18 @@
    don't. */
 #undef HAVE_DECL_GETC_UNLOCKED
 
+/* Define to 1 if you have the declaration of `iswblank', and to 0 if you
+   don't. */
+#undef HAVE_DECL_ISWBLANK
+
+/* Define to 1 if you have the declaration of `mbrtowc', and to 0 if you
+   don't. */
+#undef HAVE_DECL_MBRTOWC
+
+/* Define to 1 if you have the declaration of `mbsinit', and to 0 if you
+   don't. */
+#undef HAVE_DECL_MBSINIT
+
 /* Define to 1 if you have the declaration of `program_invocation_name', and
    to 0 if you don't. */
 #undef HAVE_DECL_PROGRAM_INVOCATION_NAME
@@ -235,14 +343,26 @@
    and to 0 if you don't. */
 #undef HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME
 
-/* Define to 1 if you have the declaration of `strerror', and to 0 if you
-   don't. */
-#undef HAVE_DECL_STRERROR
+/* Define to 1 if you have the declaration of `setenv', and to 0 if you don't.
+   */
+#undef HAVE_DECL_SETENV
 
 /* Define to 1 if you have the declaration of `strerror_r', and to 0 if you
    don't. */
 #undef HAVE_DECL_STRERROR_R
 
+/* Define to 1 if you have the declaration of `towlower', and to 0 if you
+   don't. */
+#undef HAVE_DECL_TOWLOWER
+
+/* Define to 1 if you have the declaration of `unsetenv', and to 0 if you
+   don't. */
+#undef HAVE_DECL_UNSETENV
+
+/* Define to 1 if you have the declaration of `wcrtomb', and to 0 if you
+   don't. */
+#undef HAVE_DECL_WCRTOMB
+
 /* Define to 1 if you have the declaration of `wctob', and to 0 if you don't.
    */
 #undef HAVE_DECL_WCTOB
@@ -251,6 +371,10 @@
    don't. */
 #undef HAVE_DECL_WCWIDTH
 
+/* Define to 1 if you have the declaration of `_putenv', and to 0 if you
+   don't. */
+#undef HAVE_DECL__PUTENV
+
 /* Define to 1 if you have the declaration of `_snprintf', and to 0 if you
    don't. */
 #undef HAVE_DECL__SNPRINTF
@@ -261,11 +385,8 @@
 /* Define if you have the declaration of environ. */
 #undef HAVE_ENVIRON_DECL
 
-/* Define to 1 if you have the <errno.h> header file. */
-#undef HAVE_ERRNO_H
-
-/* Define to 1 if you have the <float.h> header file. */
-#undef HAVE_FLOAT_H
+/* Define to 1 if you have the <features.h> header file. */
+#undef HAVE_FEATURES_H
 
 /* Define if the frexpl function is available in libc. */
 #undef HAVE_FREXPL_IN_LIBC
@@ -273,6 +394,9 @@
 /* Define if the frexp function is available in libc. */
 #undef HAVE_FREXP_IN_LIBC
 
+/* Define to 1 if you have the `getlocalename_l' function. */
+#undef HAVE_GETLOCALENAME_L
+
 /* Define to 1 if you have the `getpagesize' function. */
 #undef HAVE_GETPAGESIZE
 
@@ -315,6 +439,9 @@
 /* Define if you have <langinfo.h> and nl_langinfo(CODESET). */
 #undef HAVE_LANGINFO_CODESET
 
+/* Define to 1 if you have the <langinfo.h> header file. */
+#undef HAVE_LANGINFO_H
+
 /* Define if your <locale.h> file defines LC_MESSAGES. */
 #undef HAVE_LC_MESSAGES
 
@@ -324,10 +451,7 @@
 /* Define if the ldexp function is available in libc. */
 #undef HAVE_LDEXP_IN_LIBC
 
-/* Define to 1 if you have the <locale.h> header file. */
-#undef HAVE_LOCALE_H
-
-/* Define to 1 if the system has the type `long long int'. */
+/* Define to 1 if the system has the type 'long long int'. */
 #undef HAVE_LONG_LONG_INT
 
 /* Define if the 'malloc' function is POSIX compliant. */
@@ -349,9 +473,6 @@
 /* Define to 1 if <wchar.h> declares mbstate_t. */
 #undef HAVE_MBSTATE_T
 
-/* Define to 1 if you have the `memchr' function. */
-#undef HAVE_MEMCHR
-
 /* Define to 1 if you have the <memory.h> header file. */
 #undef HAVE_MEMORY_H
 
@@ -364,6 +485,10 @@
 /* Define to 1 if you have the `mprotect' function. */
 #undef HAVE_MPROTECT
 
+/* Define to 1 on MSVC platforms that have the "invalid parameter handler"
+   concept. */
+#undef HAVE_MSVC_INVALID_PARAMETER_HANDLER
+
 /* Define to 1 if you have the `newlocale' function. */
 #undef HAVE_NEWLOCALE
 
@@ -382,15 +507,21 @@
 /* Define if the POSIX multithreading library has read/write locks. */
 #undef HAVE_PTHREAD_RWLOCK
 
-/* Define to 1 if you have the <random.h> header file. */
-#undef HAVE_RANDOM_H
+/* Define to 1 if acosf is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_ACOSF
 
 /* Define to 1 if acosl is declared even after undefining macros. */
 #undef HAVE_RAW_DECL_ACOSL
 
+/* Define to 1 if asinf is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_ASINF
+
 /* Define to 1 if asinl is declared even after undefining macros. */
 #undef HAVE_RAW_DECL_ASINL
 
+/* Define to 1 if atanf is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_ATANF
+
 /* Define to 1 if atanl is declared even after undefining macros. */
 #undef HAVE_RAW_DECL_ATANL
 
@@ -404,18 +535,51 @@
    macros. */
 #undef HAVE_RAW_DECL_CANONICALIZE_FILE_NAME
 
+/* Define to 1 if cbrt is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_CBRT
+
+/* Define to 1 if cbrtf is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_CBRTF
+
+/* Define to 1 if cbrtl is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_CBRTL
+
 /* Define to 1 if ceilf is declared even after undefining macros. */
 #undef HAVE_RAW_DECL_CEILF
 
 /* Define to 1 if ceill is declared even after undefining macros. */
 #undef HAVE_RAW_DECL_CEILL
 
+/* Define to 1 if chdir is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_CHDIR
+
 /* Define to 1 if chown is declared even after undefining macros. */
 #undef HAVE_RAW_DECL_CHOWN
 
+/* Define to 1 if copysign is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_COPYSIGN
+
+/* Define to 1 if copysignf is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_COPYSIGNF
+
+/* Define to 1 if copysignl is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_COPYSIGNL
+
+/* Define to 1 if cosf is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_COSF
+
+/* Define to 1 if coshf is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_COSHF
+
 /* Define to 1 if cosl is declared even after undefining macros. */
 #undef HAVE_RAW_DECL_COSL
 
+/* Define to 1 if dprintf is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_DPRINTF
+
+/* Define to 1 if dup is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_DUP
+
 /* Define to 1 if dup2 is declared even after undefining macros. */
 #undef HAVE_RAW_DECL_DUP2
 
@@ -434,9 +598,36 @@
 /* Define to 1 if euidaccess is declared even after undefining macros. */
 #undef HAVE_RAW_DECL_EUIDACCESS
 
+/* Define to 1 if exp2 is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_EXP2
+
+/* Define to 1 if exp2f is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_EXP2F
+
+/* Define to 1 if exp2l is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_EXP2L
+
+/* Define to 1 if expf is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_EXPF
+
 /* Define to 1 if expl is declared even after undefining macros. */
 #undef HAVE_RAW_DECL_EXPL
 
+/* Define to 1 if expm1 is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_EXPM1
+
+/* Define to 1 if expm1f is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_EXPM1F
+
+/* Define to 1 if expm1l is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_EXPM1L
+
+/* Define to 1 if fabsf is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_FABSF
+
+/* Define to 1 if fabsl is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_FABSL
+
 /* Define to 1 if faccessat is declared even after undefining macros. */
 #undef HAVE_RAW_DECL_FACCESSAT
 
@@ -446,24 +637,66 @@
 /* Define to 1 if fchownat is declared even after undefining macros. */
 #undef HAVE_RAW_DECL_FCHOWNAT
 
+/* Define to 1 if fdatasync is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_FDATASYNC
+
+/* Define to 1 if ffsl is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_FFSL
+
+/* Define to 1 if ffsll is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_FFSLL
+
 /* Define to 1 if floorf is declared even after undefining macros. */
 #undef HAVE_RAW_DECL_FLOORF
 
 /* Define to 1 if floorl is declared even after undefining macros. */
 #undef HAVE_RAW_DECL_FLOORL
 
+/* Define to 1 if fma is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_FMA
+
+/* Define to 1 if fmaf is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_FMAF
+
+/* Define to 1 if fmal is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_FMAL
+
+/* Define to 1 if fmod is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_FMOD
+
+/* Define to 1 if fmodf is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_FMODF
+
+/* Define to 1 if fmodl is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_FMODL
+
+/* Define to 1 if fpurge is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_FPURGE
+
+/* Define to 1 if frexpf is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_FREXPF
+
 /* Define to 1 if frexpl is declared even after undefining macros. */
 #undef HAVE_RAW_DECL_FREXPL
 
+/* Define to 1 if fseeko is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_FSEEKO
+
 /* Define to 1 if fsync is declared even after undefining macros. */
 #undef HAVE_RAW_DECL_FSYNC
 
+/* Define to 1 if ftello is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_FTELLO
+
 /* Define to 1 if ftruncate is declared even after undefining macros. */
 #undef HAVE_RAW_DECL_FTRUNCATE
 
 /* Define to 1 if getcwd is declared even after undefining macros. */
 #undef HAVE_RAW_DECL_GETCWD
 
+/* Define to 1 if getdelim is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_GETDELIM
+
 /* Define to 1 if getdomainname is declared even after undefining macros. */
 #undef HAVE_RAW_DECL_GETDOMAINNAME
 
@@ -476,6 +709,9 @@
 /* Define to 1 if gethostname is declared even after undefining macros. */
 #undef HAVE_RAW_DECL_GETHOSTNAME
 
+/* Define to 1 if getline is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_GETLINE
+
 /* Define to 1 if getloadavg is declared even after undefining macros. */
 #undef HAVE_RAW_DECL_GETLOADAVG
 
@@ -488,6 +724,9 @@
 /* Define to 1 if getpagesize is declared even after undefining macros. */
 #undef HAVE_RAW_DECL_GETPAGESIZE
 
+/* Define to 1 if gets is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_GETS
+
 /* Define to 1 if getsubopt is declared even after undefining macros. */
 #undef HAVE_RAW_DECL_GETSUBOPT
 
@@ -497,12 +736,48 @@
 /* Define to 1 if grantpt is declared even after undefining macros. */
 #undef HAVE_RAW_DECL_GRANTPT
 
-/* Define to 1 if initstat_r is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_INITSTAT_R
+/* Define to 1 if group_member is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_GROUP_MEMBER
+
+/* Define to 1 if hypotf is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_HYPOTF
+
+/* Define to 1 if hypotl is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_HYPOTL
+
+/* Define to 1 if ilogb is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_ILOGB
+
+/* Define to 1 if ilogbf is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_ILOGBF
+
+/* Define to 1 if ilogbl is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_ILOGBL
+
+/* Define to 1 if imaxabs is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_IMAXABS
+
+/* Define to 1 if imaxdiv is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_IMAXDIV
+
+/* Define to 1 if initstate is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_INITSTATE
+
+/* Define to 1 if initstate_r is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_INITSTATE_R
+
+/* Define to 1 if isatty is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_ISATTY
+
+/* Define to 1 if iswctype is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_ISWCTYPE
 
 /* Define to 1 if lchown is declared even after undefining macros. */
 #undef HAVE_RAW_DECL_LCHOWN
 
+/* Define to 1 if ldexpf is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_LDEXPF
+
 /* Define to 1 if ldexpl is declared even after undefining macros. */
 #undef HAVE_RAW_DECL_LDEXPL
 
@@ -512,9 +787,48 @@
 /* Define to 1 if linkat is declared even after undefining macros. */
 #undef HAVE_RAW_DECL_LINKAT
 
+/* Define to 1 if log is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_LOG
+
+/* Define to 1 if log10 is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_LOG10
+
+/* Define to 1 if log10f is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_LOG10F
+
+/* Define to 1 if log10l is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_LOG10L
+
+/* Define to 1 if log1p is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_LOG1P
+
+/* Define to 1 if log1pf is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_LOG1PF
+
+/* Define to 1 if log1pl is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_LOG1PL
+
+/* Define to 1 if log2 is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_LOG2
+
+/* Define to 1 if log2f is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_LOG2F
+
+/* Define to 1 if log2l is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_LOG2L
+
 /* Define to 1 if logb is declared even after undefining macros. */
 #undef HAVE_RAW_DECL_LOGB
 
+/* Define to 1 if logbf is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_LOGBF
+
+/* Define to 1 if logbl is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_LOGBL
+
+/* Define to 1 if logf is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_LOGF
+
 /* Define to 1 if logl is declared even after undefining macros. */
 #undef HAVE_RAW_DECL_LOGL
 
@@ -560,15 +874,51 @@
 /* Define to 1 if mkstemps is declared even after undefining macros. */
 #undef HAVE_RAW_DECL_MKSTEMPS
 
+/* Define to 1 if modf is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_MODF
+
+/* Define to 1 if modff is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_MODFF
+
+/* Define to 1 if modfl is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_MODFL
+
+/* Define to 1 if nl_langinfo is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_NL_LANGINFO
+
+/* Define to 1 if pclose is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_PCLOSE
+
+/* Define to 1 if pipe is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_PIPE
+
 /* Define to 1 if pipe2 is declared even after undefining macros. */
 #undef HAVE_RAW_DECL_PIPE2
 
+/* Define to 1 if popen is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_POPEN
+
+/* Define to 1 if posix_openpt is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_POSIX_OPENPT
+
+/* Define to 1 if powf is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_POWF
+
 /* Define to 1 if pread is declared even after undefining macros. */
 #undef HAVE_RAW_DECL_PREAD
 
 /* Define to 1 if ptsname is declared even after undefining macros. */
 #undef HAVE_RAW_DECL_PTSNAME
 
+/* Define to 1 if ptsname_r is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_PTSNAME_R
+
+/* Define to 1 if pwrite is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_PWRITE
+
+/* Define to 1 if random is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_RANDOM
+
 /* Define to 1 if random_r is declared even after undefining macros. */
 #undef HAVE_RAW_DECL_RANDOM_R
 
@@ -584,6 +934,27 @@
 /* Define to 1 if realpath is declared even after undefining macros. */
 #undef HAVE_RAW_DECL_REALPATH
 
+/* Define to 1 if remainder is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_REMAINDER
+
+/* Define to 1 if remainderf is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_REMAINDERF
+
+/* Define to 1 if remainderl is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_REMAINDERL
+
+/* Define to 1 if renameat is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_RENAMEAT
+
+/* Define to 1 if rint is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_RINT
+
+/* Define to 1 if rintf is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_RINTF
+
+/* Define to 1 if rintl is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_RINTL
+
 /* Define to 1 if rmdir is declared even after undefining macros. */
 #undef HAVE_RAW_DECL_RMDIR
 
@@ -599,24 +970,51 @@
 /* Define to 1 if rpmatch is declared even after undefining macros. */
 #undef HAVE_RAW_DECL_RPMATCH
 
+/* Define to 1 if secure_getenv is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_SECURE_GETENV
+
 /* Define to 1 if setenv is declared even after undefining macros. */
 #undef HAVE_RAW_DECL_SETENV
 
+/* Define to 1 if sethostname is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_SETHOSTNAME
+
+/* Define to 1 if setlocale is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_SETLOCALE
+
+/* Define to 1 if setstate is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_SETSTATE
+
 /* Define to 1 if setstate_r is declared even after undefining macros. */
 #undef HAVE_RAW_DECL_SETSTATE_R
 
 /* Define to 1 if setusershell is declared even after undefining macros. */
 #undef HAVE_RAW_DECL_SETUSERSHELL
 
+/* Define to 1 if sinf is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_SINF
+
+/* Define to 1 if sinhf is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_SINHF
+
 /* Define to 1 if sinl is declared even after undefining macros. */
 #undef HAVE_RAW_DECL_SINL
 
 /* Define to 1 if sleep is declared even after undefining macros. */
 #undef HAVE_RAW_DECL_SLEEP
 
+/* Define to 1 if snprintf is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_SNPRINTF
+
+/* Define to 1 if sqrtf is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_SQRTF
+
 /* Define to 1 if sqrtl is declared even after undefining macros. */
 #undef HAVE_RAW_DECL_SQRTL
 
+/* Define to 1 if srandom is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_SRANDOM
+
 /* Define to 1 if srandom_r is declared even after undefining macros. */
 #undef HAVE_RAW_DECL_SRANDOM_R
 
@@ -635,6 +1033,9 @@
 /* Define to 1 if strdup is declared even after undefining macros. */
 #undef HAVE_RAW_DECL_STRDUP
 
+/* Define to 1 if strerror_r is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_STRERROR_R
+
 /* Define to 1 if strncat is declared even after undefining macros. */
 #undef HAVE_RAW_DECL_STRNCAT
 
@@ -656,6 +1057,9 @@
 /* Define to 1 if strtod is declared even after undefining macros. */
 #undef HAVE_RAW_DECL_STRTOD
 
+/* Define to 1 if strtoimax is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_STRTOIMAX
+
 /* Define to 1 if strtok_r is declared even after undefining macros. */
 #undef HAVE_RAW_DECL_STRTOK_R
 
@@ -665,6 +1069,9 @@
 /* Define to 1 if strtoull is declared even after undefining macros. */
 #undef HAVE_RAW_DECL_STRTOULL
 
+/* Define to 1 if strtoumax is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_STRTOUMAX
+
 /* Define to 1 if strverscmp is declared even after undefining macros. */
 #undef HAVE_RAW_DECL_STRVERSCMP
 
@@ -674,9 +1081,21 @@
 /* Define to 1 if symlinkat is declared even after undefining macros. */
 #undef HAVE_RAW_DECL_SYMLINKAT
 
+/* Define to 1 if tanf is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_TANF
+
+/* Define to 1 if tanhf is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_TANHF
+
 /* Define to 1 if tanl is declared even after undefining macros. */
 #undef HAVE_RAW_DECL_TANL
 
+/* Define to 1 if tmpfile is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_TMPFILE
+
+/* Define to 1 if towctrans is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_TOWCTRANS
+
 /* Define to 1 if trunc is declared even after undefining macros. */
 #undef HAVE_RAW_DECL_TRUNC
 
@@ -704,21 +1123,123 @@
 /* Define to 1 if usleep is declared even after undefining macros. */
 #undef HAVE_RAW_DECL_USLEEP
 
+/* Define to 1 if vdprintf is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_VDPRINTF
+
+/* Define to 1 if vsnprintf is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_VSNPRINTF
+
+/* Define to 1 if wcpcpy is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_WCPCPY
+
+/* Define to 1 if wcpncpy is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_WCPNCPY
+
 /* Define to 1 if wcrtomb is declared even after undefining macros. */
 #undef HAVE_RAW_DECL_WCRTOMB
 
+/* Define to 1 if wcscasecmp is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_WCSCASECMP
+
+/* Define to 1 if wcscat is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_WCSCAT
+
+/* Define to 1 if wcschr is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_WCSCHR
+
+/* Define to 1 if wcscmp is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_WCSCMP
+
+/* Define to 1 if wcscoll is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_WCSCOLL
+
+/* Define to 1 if wcscpy is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_WCSCPY
+
+/* Define to 1 if wcscspn is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_WCSCSPN
+
+/* Define to 1 if wcsdup is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_WCSDUP
+
+/* Define to 1 if wcslen is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_WCSLEN
+
+/* Define to 1 if wcsncasecmp is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_WCSNCASECMP
+
+/* Define to 1 if wcsncat is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_WCSNCAT
+
+/* Define to 1 if wcsncmp is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_WCSNCMP
+
+/* Define to 1 if wcsncpy is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_WCSNCPY
+
+/* Define to 1 if wcsnlen is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_WCSNLEN
+
 /* Define to 1 if wcsnrtombs is declared even after undefining macros. */
 #undef HAVE_RAW_DECL_WCSNRTOMBS
 
+/* Define to 1 if wcspbrk is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_WCSPBRK
+
+/* Define to 1 if wcsrchr is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_WCSRCHR
+
 /* Define to 1 if wcsrtombs is declared even after undefining macros. */
 #undef HAVE_RAW_DECL_WCSRTOMBS
 
+/* Define to 1 if wcsspn is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_WCSSPN
+
+/* Define to 1 if wcsstr is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_WCSSTR
+
+/* Define to 1 if wcstok is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_WCSTOK
+
+/* Define to 1 if wcswidth is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_WCSWIDTH
+
+/* Define to 1 if wcsxfrm is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_WCSXFRM
+
 /* Define to 1 if wctob is declared even after undefining macros. */
 #undef HAVE_RAW_DECL_WCTOB
 
+/* Define to 1 if wctrans is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_WCTRANS
+
+/* Define to 1 if wctype is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_WCTYPE
+
 /* Define to 1 if wcwidth is declared even after undefining macros. */
 #undef HAVE_RAW_DECL_WCWIDTH
 
+/* Define to 1 if wmemchr is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_WMEMCHR
+
+/* Define to 1 if wmemcmp is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_WMEMCMP
+
+/* Define to 1 if wmemcpy is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_WMEMCPY
+
+/* Define to 1 if wmemmove is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_WMEMMOVE
+
+/* Define to 1 if wmemset is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_WMEMSET
+
+/* Define to 1 if _Exit is declared even after undefining macros. */
+#undef HAVE_RAW_DECL__EXIT
+
+/* Define to 1 if 'long double' and 'double' have the same representation. */
+#undef HAVE_SAME_LONG_DOUBLE_AS_DOUBLE
+
 /* Define to 1 if you have the <search.h> header file. */
 #undef HAVE_SEARCH_H
 
@@ -745,12 +1266,6 @@
    buffer had been large enough. */
 #undef HAVE_SNPRINTF_RETVAL_C99
 
-/* Define to 1 if stdbool.h conforms to C99. */
-#undef HAVE_STDBOOL_H
-
-/* Define to 1 if you have the <stddef.h> header file. */
-#undef HAVE_STDDEF_H
-
 /* Define to 1 if you have the <stdint.h> header file. */
 #undef HAVE_STDINT_H
 
@@ -779,8 +1294,8 @@
 /* Define to 1 if you have the `strnlen' function. */
 #undef HAVE_STRNLEN
 
-/* Define to 1 if the system has the type `struct random_data'. */
-#undef HAVE_STRUCT_RANDOM_DATA
+/* Define to 1 if you have the `symlink' function. */
+#undef HAVE_SYMLINK
 
 /* Define to 1 if you have the <sys/bitypes.h> header file. */
 #undef HAVE_SYS_BITYPES_H
@@ -803,6 +1318,9 @@
 /* Define to 1 if you have the <sys/types.h> header file. */
 #undef HAVE_SYS_TYPES_H
 
+/* Define to 1 if you have the `towlower' function. */
+#undef HAVE_TOWLOWER
+
 /* Define to 1 if you have the `tsearch' function. */
 #undef HAVE_TSEARCH
 
@@ -812,7 +1330,7 @@
 /* Define to 1 if you have the `unsetenv' function. */
 #undef HAVE_UNSETENV
 
-/* Define to 1 if the system has the type `unsigned long long int'. */
+/* Define to 1 if the system has the type 'unsigned long long int'. */
 #undef HAVE_UNSIGNED_LONG_LONG_INT
 
 /* Define to 1 if you have the `uselocale' function. */
@@ -860,6 +1378,12 @@
 /* Define to 1 if the system has the type `_Bool'. */
 #undef HAVE__BOOL
 
+/* Define to 1 if you have the `_set_invalid_parameter_handler' function. */
+#undef HAVE__SET_INVALID_PARAMETER_HANDLER
+
+/* Define to 1 if you have the `__fseterr' function. */
+#undef HAVE___FSETERR
+
 /* Define as const if the declaration of iconv() needs const. */
 #undef ICONV_CONST
 
@@ -894,8 +1418,15 @@
 /* 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
+
 /* Define if the mbrtowc function has the NULL string argument bug. */
-#undef MBRTOWC_NULL_ARG_BUG
+#undef MBRTOWC_NULL_ARG2_BUG
 
 /* Define if the mbrtowc function does not return 0 for a NUL character. */
 #undef MBRTOWC_NUL_RETVAL_BUG
@@ -951,9 +1482,6 @@
    large precisions without arbitrary bounds. */
 #undef NEED_PRINTF_UNBOUNDED_PRECISION
 
-/* Define to 1 if your C compiler doesn't accept -c and -o together. */
-#undef NO_MINUS_C_MINUS_O
-
 /* Name of package */
 #undef PACKAGE
 
@@ -975,6 +1503,9 @@
 /* Define to the version of this package. */
 #undef PACKAGE_VERSION
 
+/* Define if <inttypes.h> exists and defines unusable PRI* macros. */
+#undef PRI_MACROS_BROKEN
+
 /* Define if the pthread_in_use() detection is hard. */
 #undef PTHREAD_IN_USE_DETECTION_HARD
 
@@ -982,8 +1513,8 @@
    'ptrdiff_t'. */
 #undef PTRDIFF_T_SUFFIX
 
-/* Define this to 1 if strerror is broken. */
-#undef REPLACE_STRERROR
+/* Define to 1 if strerror(0) does not return a message implying success. */
+#undef REPLACE_STRERROR_0
 
 /* Define to l, ll, u, ul, ull, etc., as suitable for constants of type
    'sig_atomic_t'. */
@@ -1034,8 +1565,44 @@
    made weak. */
 #undef USE_SOLARIS_THREADS_WEAK
 
-/* Define if the Win32 multithreading API can be used. */
-#undef USE_WIN32_THREADS
+/* Enable extensions on AIX 3, Interix.  */
+#ifndef _ALL_SOURCE
+# undef _ALL_SOURCE
+#endif
+/* Enable general extensions on OS X.  */
+#ifndef _DARWIN_C_SOURCE
+# undef _DARWIN_C_SOURCE
+#endif
+/* Enable GNU extensions on systems that have them.  */
+#ifndef _GNU_SOURCE
+# undef _GNU_SOURCE
+#endif
+/* Use GNU style printf and scanf.  */
+#ifndef __USE_MINGW_ANSI_STDIO
+# undef __USE_MINGW_ANSI_STDIO
+#endif
+/* Enable threading extensions on Solaris.  */
+#ifndef _POSIX_PTHREAD_SEMANTICS
+# undef _POSIX_PTHREAD_SEMANTICS
+#endif
+/* Enable extensions on HP NonStop.  */
+#ifndef _TANDEM_SOURCE
+# undef _TANDEM_SOURCE
+#endif
+/* Enable X/Open extensions if necessary.  HP-UX 11.11 defines
+   mbstate_t only if _XOPEN_SOURCE is defined to 500, regardless of
+   whether compiling with -Ae or -D_HPUX_SOURCE=1.  */
+#ifndef _XOPEN_SOURCE
+# undef _XOPEN_SOURCE
+#endif
+/* Enable general extensions on Solaris.  */
+#ifndef __EXTENSIONS__
+# undef __EXTENSIONS__
+#endif
+
+
+/* Define if the native Windows multithreading API can be used. */
+#undef USE_WINDOWS_THREADS
 
 /* Version number of package */
 #undef VERSION
@@ -1066,40 +1633,126 @@
 # endif
 #endif
 
+/* Define to 1 on Solaris. */
+#undef _LCONV_C99
+
 /* Define to 1 if on MINIX. */
 #undef _MINIX
 
+/* Define to 1 to make NetBSD features available. MINIX 3 needs this. */
+#undef _NETBSD_SOURCE
+
+/* The _Noreturn keyword of C11.  */
+#if ! (defined _Noreturn \
+       || (defined __STDC_VERSION__ && 201112 <= __STDC_VERSION__))
+# if (3 <= __GNUC__ || (__GNUC__ == 2 && 8 <= __GNUC_MINOR__) \
+      || 0x5110 <= __SUNPRO_C)
+#  define _Noreturn __attribute__ ((__noreturn__))
+# elif defined _MSC_VER && 1200 <= _MSC_VER
+#  define _Noreturn __declspec (noreturn)
+# else
+#  define _Noreturn
+# endif
+#endif
+
+
 /* Define to 2 if the system does not provide POSIX.1 features except with
    this defined. */
 #undef _POSIX_1_SOURCE
 
-/* Define to 1 if you need to in order for `stat' and other things to work. */
+/* Define to 1 if you need to in order for 'stat' and other things to work. */
 #undef _POSIX_SOURCE
 
-/* Define to 500 only on HP-UX. */
-#undef _XOPEN_SOURCE
-
-/* Enable extensions on AIX 3, Interix.  */
-#ifndef _ALL_SOURCE
-# undef _ALL_SOURCE
-#endif
-/* Enable GNU extensions on systems that have them.  */
-#ifndef _GNU_SOURCE
-# undef _GNU_SOURCE
-#endif
-/* Enable threading extensions on Solaris.  */
-#ifndef _POSIX_PTHREAD_SEMANTICS
-# undef _POSIX_PTHREAD_SEMANTICS
+/* 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
+   <http://lists.gnu.org/archive/html/bug-texinfo/2013-02/msg00030.html>.
+
+   Suppress extern inline with Sun C in standards-conformance mode, as it
+   mishandles inline functions that call each other.  E.g., for 'inline void f
+   (void) { } inline void g (void) { f (); }', c99 incorrectly complains
+   'reference to static identifier "f" in extern inline function'.
+   This bug was observed with Sun C 5.12 SunOS_i386 2011/11/16.
+
+   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
-/* Enable extensions on HP NonStop.  */
-#ifndef _TANDEM_SOURCE
-# undef _TANDEM_SOURCE
-#endif
-/* Enable general extensions on Solaris.  */
-#ifndef __EXTENSIONS__
-# undef __EXTENSIONS__
+#if ((__GNUC__ \
+      ? defined __GNUC_STDC_INLINE__ && __GNUC_STDC_INLINE__ \
+      : (199901L <= __STDC_VERSION__ \
+         && !defined __HP_cc \
+         && !(defined __SUNPRO_C && __STDC__))) \
+     && !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_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
+#  define _GL_INLINE extern inline
+# endif
+# define _GL_EXTERN_INLINE extern
+# define _GL_EXTERN_INLINE_IN_USE
+#else
+# define _GL_INLINE static _GL_UNUSED
+# define _GL_EXTERN_INLINE static _GL_UNUSED
 #endif
 
+/* 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
+# define _GL_INLINE_HEADER_BEGIN \
+    _Pragma ("GCC diagnostic push") \
+    _Pragma ("GCC diagnostic ignored \"-Wmissing-prototypes\"") \
+    _Pragma ("GCC diagnostic ignored \"-Wmissing-declarations\"") \
+    _GL_INLINE_HEADER_CONST_PRAGMA
+# define _GL_INLINE_HEADER_END \
+    _Pragma ("GCC diagnostic pop")
+#else
+# define _GL_INLINE_HEADER_BEGIN
+# define _GL_INLINE_HEADER_END
+#endif
 
 /* 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.  */
@@ -1113,7 +1766,7 @@
 /* Work around a bug in Apple GCC 4.0.1 build 5465: In C99 mode, it supports
    the ISO C 99 semantics of 'extern inline' (unlike the GNU C semantics of
    earlier versions), but does not display it by setting __GNUC_STDC_INLINE__.
-   __APPLE__ && __MACH__ test for MacOS X.
+   __APPLE__ && __MACH__ test for Mac OS X.
    __APPLE_CC__ tests for the Apple compiler and its version.
    __STDC_VERSION__ tests for the C99 mode.  */
 #if defined __APPLE__ && defined __MACH__ && __APPLE_CC__ >= 5465 && !defined __cplusplus && __STDC_VERSION__ >= 199901L && !defined __GNUC_STDC_INLINE__
@@ -1123,6 +1776,12 @@
 /* Define to a type if <wchar.h> does not define. */
 #undef mbstate_t
 
+/* Define to `int' if <sys/types.h> does not define. */
+#undef mode_t
+
+/* Define to `int' if <sys/types.h> does not define. */
+#undef pid_t
+
 /* Define as the type of the result of subtracting two pointers, if the system
    doesn't define it. */
 #undef ptrdiff_t
@@ -1144,6 +1803,9 @@
 /* Define to `unsigned int' if <sys/types.h> does not define. */
 #undef size_t
 
+/* Define as a signed type of the same size as size_t. */
+#undef ssize_t
+
 /* Define as a marker that can be attached to declarations that might not
     be used.  This helps to reduce warnings, such as from
     GCC -Wunused-parameter.  */
@@ -1156,3 +1818,27 @@
    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__))
+#else
+# define _GL_ATTRIBUTE_PURE /* empty */
+#endif
+
+/* The __const__ attribute was added in gcc 2.95.  */
+#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 95)
+# define _GL_ATTRIBUTE_CONST __attribute__ ((__const__))
+#else
+# define _GL_ATTRIBUTE_CONST /* empty */
+#endif
+