regex.c (wcs_re_match_2_internal, [...]): Replace not with negate.

        * regex.c (wcs_re_match_2_internal, byte_re_match_2_internal):
        Replace not with negate.

From-SVN: r98062

libiberty/ChangeLog

 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.

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");