Update from Gnulib

* build-aux/config.guess, lib/regcomp.c, lib/regex.c:
* lib/regex_internal.h, lib/regexec.c: Copy from Gnulib.

1 files changed, 2 insertions, 14 deletions

diff --git a/lib/regcomp.c b/lib/regcomp.c
index 0b05a63b632..2672ffcc37a 100644
--- a/lib/regcomp.c
+++ b/lib/regcomp.c
@@ -233,9 +233,7 @@ re_compile_pattern (const char *pattern, size_t length,
     return NULL;
   return gettext (__re_error_msgid + __re_error_msgid_idx[(int) ret]);
 }
-#ifdef _LIBC
 weak_alias (__re_compile_pattern, re_compile_pattern)
-#endif
 
 /* Set by 're_set_syntax' to the current regexp syntax to recognize.  Can
    also be assigned to arbitrarily: each pattern buffer stores its own
@@ -260,9 +258,7 @@ re_set_syntax (reg_syntax_t syntax)
   re_syntax_options = syntax;
   return ret;
 }
-#ifdef _LIBC
 weak_alias (__re_set_syntax, re_set_syntax)
-#endif
 
 int
 re_compile_fastmap (struct re_pattern_buffer *bufp)
@@ -281,9 +277,7 @@ re_compile_fastmap (struct re_pattern_buffer *bufp)
   bufp->fastmap_accurate = 1;
   return 0;
 }
-#ifdef _LIBC
 weak_alias (__re_compile_fastmap, re_compile_fastmap)
-#endif
 
 static inline void
 __attribute__ ((always_inline))
@@ -464,7 +458,7 @@ re_compile_fastmap_iter (regex_t *bufp, const re_dfastate_t *init_state,
    the return codes and their meanings.)  */
 
 int
-regcomp (regex_t *_Restrict_ preg, const char *_Restrict_ pattern, int cflags)
+regcomp (regex_t *__restrict preg, const char *__restrict pattern, int cflags)
 {
   reg_errcode_t ret;
   reg_syntax_t syntax = ((cflags & REG_EXTENDED) ? RE_SYNTAX_POSIX_EXTENDED
@@ -515,16 +509,14 @@ regcomp (regex_t *_Restrict_ preg, const char *_Restrict_ pattern, int cflags)
 
   return (int) ret;
 }
-#ifdef _LIBC
 libc_hidden_def (__regcomp)
 weak_alias (__regcomp, regcomp)
-#endif
 
 /* Returns a message corresponding to an error code, ERRCODE, returned
    from either regcomp or regexec.   We don't use PREG here.  */
 
 size_t
-regerror (int errcode, const regex_t *_Restrict_ preg, char *_Restrict_ errbuf,
+regerror (int errcode, const regex_t *__restrict preg, char *__restrict errbuf,
           size_t errbuf_size)
 {
   const char *msg;
@@ -555,9 +547,7 @@ regerror (int errcode, const regex_t *_Restrict_ preg, char *_Restrict_ errbuf,
 
   return msg_size;
 }
-#ifdef _LIBC
 weak_alias (__regerror, regerror)
-#endif
 
 
 #ifdef RE_ENABLE_I18N
@@ -657,10 +647,8 @@ regfree (regex_t *preg)
   re_free (preg->translate);
   preg->translate = NULL;
 }
-#ifdef _LIBC
 libc_hidden_def (__regfree)
 weak_alias (__regfree, regfree)
-#endif
 
 /* Entry points compatible with 4.2 BSD regex library.  We don't define
    them unless specifically requested.  */