merge from gcc

diff --git a/libiberty/ChangeLog b/libiberty/ChangeLog
index d5e97f3..bdede48 100644 (file)
--- a/libiberty/ChangeLog
+++ b/libiberty/ChangeLog
@@ -1,5 +1,10 @@
 2005-04-12  Gabriel Dos Reis  <gdr@integrable-solutions.net>
 
+       * regex.c (wcs_re_match_2_internal, byte_re_match_2_internal):
+       Replace not with negate. 
+
+2005-04-12  Gabriel Dos Reis  <gdr@integrable-solutions.net>
+
        * configure.ac: Check declarations for basename, ffs, asprintf,
        vasprintf.
        * configure: Regenerate.

diff --git a/libiberty/regex.c b/libiberty/regex.c
index 7799982..601bbf1 100644 (file)
--- a/libiberty/regex.c
+++ b/libiberty/regex.c
@@ -6172,7 +6172,7 @@ byte_re_match_2_internal (struct re_pattern_buffer *bufp,
            uint32_t nrules;
 # endif /* _LIBC */
 #endif /* WCHAR */
-           boolean not = (re_opcode_t) *(p - 1) == charset_not;
+           boolean negate = (re_opcode_t) *(p - 1) == charset_not;
 
             DEBUG_PRINT2 ("EXECUTING charset%s.\n", not ? "_not" : "");
            PREFETCH ();
@@ -6541,7 +6541,7 @@ byte_re_match_2_internal (struct re_pattern_buffer *bufp,
              if (c == *workp)
                goto char_set_matched;
 
-           not = !not;
+           negate = !negate;
 
          char_set_matched:
            if (not) goto fail;
@@ -6550,11 +6550,11 @@ byte_re_match_2_internal (struct re_pattern_buffer *bufp,
                bit list is a full 32 bytes long.  */
            if (c < (unsigned) (*p * BYTEWIDTH)
                && p[1 + c / BYTEWIDTH] & (1 << (c % BYTEWIDTH)))
-             not = !not;
+             negate = !negate;
 
            p += 1 + *p;
 
-           if (!not) goto fail;
+           if (!negate) goto fail;
 #undef WORK_BUFFER_SIZE
 #endif /* WCHAR */
            SET_REGS_MATCHED ();
@@ -7044,15 +7044,15 @@ byte_re_match_2_internal (struct re_pattern_buffer *bufp,
                else if ((re_opcode_t) p1[3] == charset
                         || (re_opcode_t) p1[3] == charset_not)
                  {
-                   int not = (re_opcode_t) p1[3] == charset_not;
+                   int negate = (re_opcode_t) p1[3] == charset_not;
 
                    if (c < (unsigned) (p1[4] * BYTEWIDTH)
                        && p1[5 + c / BYTEWIDTH] & (1 << (c % BYTEWIDTH)))
-                     not = !not;
+                     negate = !negate;
 
-                    /* `not' is equal to 1 if c would match, which means
+                    /* `negate' is equal to 1 if c would match, which means
                         that we can't change to pop_failure_jump.  */
-                   if (!not)
+                   if (!negate)
                       {
                        p[-3] = (unsigned char) pop_failure_jump;
                         DEBUG_PRINT1 ("  No match => pop_failure_jump.\n");