Update.

2001-11-26  Ulrich Drepper  <drepper@redhat.com>

	* stdio-common/vfscanf.c: If incomplete nan of inf(inity) strings
	are found call conv_error and not input_error [PR libc/2669].

	* math/bits/mathcalls.h: Mark ceil and floor as const.
	Reported by David Mosberger.

2001-11-21  Jim Meyering  <meyering@lucent.com>

	* posix/regex.c (iswctype, mbrtowc, wcslen, wcscoll, wcrtomb) [_LIBC]:
	Define to be __-prefixed.
	Remove unnecessary duplication in `#ifdef _LIBC' blocks.

1 files changed, 5 insertions, 47 deletions

diff --git a/posix/regex.c b/posix/regex.c
index 5793950083..567c7d0b97 100644
--- a/posix/regex.c
+++ b/posix/regex.c
@@ -82,6 +82,11 @@
 #  define re_compile_fastmap(bufp) __re_compile_fastmap (bufp)
 
 #  define btowc __btowc
+#  define iswctype __iswctype
+#  define mbrtowc __mbrtowc
+#  define wcslen __wcslen
+#  define wcscoll __wcscoll
+#  define wcrtomb __wcrtomb
 
 /* We are also using some library internals.  */
 #  include <locale/localeinfo.h>
@@ -1284,11 +1289,7 @@ convert_mbs_to_wcs (dest, src, len, offset_buffer, is_binary)
   for( ; mb_remain > 0 ; ++wc_count, ++pdest, mb_remain -= consumed,
 	 psrc += consumed)
     {
-#ifdef _LIBC
-      consumed = __mbrtowc (pdest, psrc, mb_remain, &mbs);
-#else
       consumed = mbrtowc (pdest, psrc, mb_remain, &mbs);
-#endif
 
       if (consumed <= 0)
 	/* failed to convert. maybe src contains binary data.
@@ -3309,13 +3310,8 @@ PREFIX(regex_compile) (ARG_PREFIX(pattern), ARG_PREFIX(size), syntax, bufp)
 
                         for (ch = 0; ch < 1 << BYTEWIDTH; ++ch)
 			  {
-#  ifdef _LIBC
-			    if (__iswctype (__btowc (ch), wt))
-			      SET_LIST_BIT (ch);
-#  else
 			    if (iswctype (btowc (ch), wt))
 			      SET_LIST_BIT (ch);
-#  endif
 
 			    if (translate && (is_upper || is_lower)
 				&& (ISUPPER (ch) || ISLOWER (ch)))
@@ -4631,11 +4627,7 @@ truncate_wchar (c)
   mbstate_t state;
   int retval;
   memset (&state, '\0', sizeof (state));
-# ifdef _LIBC
-  retval = __wcrtomb (buf, c, &state);
-# else
   retval = wcrtomb (buf, c, &state);
-# endif
   return retval > 0 ? buf[0] : (unsigned char) c;
 }
 #endif /* WCHAR */
@@ -6435,13 +6427,8 @@ byte_re_match_2_internal (bufp, string1, size1,string2, size2, pos,
 		  		      & ~(uintptr_t)(__alignof__(wctype_t) - 1);
 		wctype = *((wctype_t*)alignedp);
 		workp += CHAR_CLASS_SIZE;
-# ifdef _LIBC
-		if (__iswctype((wint_t)c, wctype))
-		  goto char_set_matched;
-# else
 		if (iswctype((wint_t)c, wctype))
 		  goto char_set_matched;
-# endif
 	      }
 
             /* match with collating_symbol?  */
@@ -6477,20 +6464,12 @@ byte_re_match_2_internal (bufp, string1, size1,string2, size2, pos,
 		for (workp2 = workp + coll_symbol_length ; workp < workp2 ;)
 		  {
 		    const CHAR_T *backup_d = d, *backup_dend = dend;
-# ifdef _LIBC
-		    length = __wcslen (workp);
-# else
 		    length = wcslen (workp);
-# endif
 
 		    /* If wcscoll(the collating symbol, whole string) > 0,
 		       any substring of the string never match with the
 		       collating symbol.  */
-# ifdef _LIBC
-		    if (__wcscoll (workp, d) > 0)
-# else
 		    if (wcscoll (workp, d) > 0)
-# endif
 		      {
 			workp += length + 1;
 			continue;
@@ -6515,11 +6494,7 @@ byte_re_match_2_internal (bufp, string1, size1,string2, size2, pos,
 			str_buf[i] = TRANSLATE(*d);
 			str_buf[i+1] = '\0';
 
-# ifdef _LIBC
-			match = __wcscoll (workp, str_buf);
-# else
 			match = wcscoll (workp, str_buf);
-# endif
 			if (match == 0)
 			  goto char_set_matched;
 
@@ -6630,20 +6605,12 @@ byte_re_match_2_internal (bufp, string1, size1,string2, size2, pos,
 		for (workp2 = workp + equiv_class_length ; workp < workp2 ;)
 		  {
 		    const CHAR_T *backup_d = d, *backup_dend = dend;
-# ifdef _LIBC
-		    length = __wcslen (workp);
-# else
 		    length = wcslen (workp);
-# endif
 
 		    /* If wcscoll(the collating symbol, whole string) > 0,
 		       any substring of the string never match with the
 		       collating symbol.  */
-# ifdef _LIBC
-		    if (__wcscoll (workp, d) > 0)
-# else
 		    if (wcscoll (workp, d) > 0)
-# endif
 		      {
 			workp += length + 1;
 			break;
@@ -6668,11 +6635,7 @@ byte_re_match_2_internal (bufp, string1, size1,string2, size2, pos,
 			str_buf[i] = TRANSLATE(*d);
 			str_buf[i+1] = '\0';
 
-# ifdef _LIBC
-			match = __wcscoll (workp, str_buf);
-# else
 			match = wcscoll (workp, str_buf);
-# endif
 
 			if (match == 0)
 			  goto char_set_matched;
@@ -6754,13 +6717,8 @@ byte_re_match_2_internal (bufp, string1, size1,string2, size2, pos,
 			range_end_char = str_buf + 4;
 		      }
 
-# ifdef _LIBC
-		    if (__wcscoll (range_start_char, str_buf+2) <= 0
-			&& __wcscoll (str_buf+2, range_end_char) <= 0)
-# else
 		    if (wcscoll (range_start_char, str_buf+2) <= 0
 			&& wcscoll (str_buf+2, range_end_char) <= 0)
-# endif
 		      goto char_set_matched;
 		  }
 	      }