diff options
Diffstat (limited to 'fixincludes')
| -rw-r--r-- | fixincludes/config.h.in | 4 | ||||
| -rwxr-xr-x | fixincludes/configure | 10 | ||||
| -rw-r--r-- | fixincludes/configure.ac | 2 | ||||
| -rw-r--r-- | fixincludes/system.h | 4 |
4 files changed, 19 insertions, 1 deletions
diff --git a/fixincludes/config.h.in b/fixincludes/config.h.in index 69a67f5..0fd21b7 100644 --- a/fixincludes/config.h.in +++ b/fixincludes/config.h.in @@ -78,6 +78,10 @@ don't. */ #undef HAVE_DECL_GETC_UNLOCKED +/* Define to 1 if you have the declaration of `memmem', and to 0 if you don't. + */ +#undef HAVE_DECL_MEMMEM + /* Define to 1 if you have the declaration of `putchar_unlocked', and to 0 if you don't. */ #undef HAVE_DECL_PUTCHAR_UNLOCKED diff --git a/fixincludes/configure b/fixincludes/configure index b3bca66..bdcc41f 100755 --- a/fixincludes/configure +++ b/fixincludes/configure @@ -5043,6 +5043,16 @@ fi cat >>confdefs.h <<_ACEOF #define HAVE_DECL_VASPRINTF $ac_have_decl _ACEOF +ac_fn_c_check_decl "$LINENO" "memmem" "ac_cv_have_decl_memmem" "$ac_includes_default" +if test "x$ac_cv_have_decl_memmem" = xyes; then : + ac_have_decl=1 +else + ac_have_decl=0 +fi + +cat >>confdefs.h <<_ACEOF +#define HAVE_DECL_MEMMEM $ac_have_decl +_ACEOF ac_fn_c_check_decl "$LINENO" "clearerr_unlocked" "ac_cv_have_decl_clearerr_unlocked" "$ac_includes_default" if test "x$ac_cv_have_decl_clearerr_unlocked" = xyes; then : diff --git a/fixincludes/configure.ac b/fixincludes/configure.ac index 14813b9..ef2227e 100644 --- a/fixincludes/configure.ac +++ b/fixincludes/configure.ac @@ -88,7 +88,7 @@ define(fixincludes_UNLOCKED_FUNCS, clearerr_unlocked feof_unlocked dnl fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked dnl putchar_unlocked putc_unlocked) AC_CHECK_FUNCS(fixincludes_UNLOCKED_FUNCS) -AC_CHECK_DECLS([abort, asprintf, basename(char *), errno, vasprintf]) +AC_CHECK_DECLS([abort, asprintf, basename(char *), errno, vasprintf, memmem]) AC_CHECK_DECLS(m4_split(m4_normalize(fixincludes_UNLOCKED_FUNCS))) # Checks for typedefs, structures, and compiler characteristics. diff --git a/fixincludes/system.h b/fixincludes/system.h index dca5d57..687fb2e 100644 --- a/fixincludes/system.h +++ b/fixincludes/system.h @@ -209,6 +209,10 @@ extern int errno; extern void abort (void); #endif +#if defined (HAVE_DECL_MEMMEM) && !HAVE_DECL_MEMMEM +extern void *memmem (const void *, size_t, const void *, size_t); +#endif + #if HAVE_SYS_STAT_H # include <sys/stat.h> #endif |