OpenXM_contrib/gnuplot/stdfn.c - diff

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-version 1.1.1.2, 2000/01/22 14:16:02
+version 1.1.1.3, 2003/09/15 07:09:26
 Line 342  sleep(delay)
 Line 342  sleep(delay)
 Line 342  sleep(delay)
      portable implementation of strnicmp (hopefully)
  *****************************************************************/
+ #ifndef HAVE_STRCASECMP
+ # ifndef HAVE_STRICMP
+ /* return (see MSVC documentation and strcasecmp()):
+  *  -1  if str1 < str2
+  *   0  if str1 == str2
+  *   1  if str1 > str2
+  */
+ int
+ gp_stricmp(s1, s2)
+     const char *s1;
+     const char *s2;
+ {
+     unsigned char c1, c2;
+     do {
+         c1 = *s1++;
+         if (islower(c1))
+             c1 = toupper(c1);
+         c2 = *s2++;
+         if (islower(c2))
+             c2 = toupper(c2);
+     } while (c1 == c2 && c1 && c2);
+     if (c1 == c2)
+         return 0;
+     if (c1 == '\0' || c1 > c2)
+         return 1;
+     return -1;
+ }
+ # endif /* !HAVE_STRICMP */
+ #endif /* !HAVE_STRCASECMP */
  #ifndef HAVE_STRNICMP
  # ifndef HAVE_STRNCASECMP
  int strnicmp __PROTO((char *, char *, int));