X-Git-Url: https://diplodocus.org/git/nmh/blobdiff_plain/7086ee95576e95aec1b54ad73c6fa6ead9186a3d..079b426e4e813191dedbf8ba4aa454adf2f0a46d:/sbr/fmt_scan.c

diff --git a/sbr/fmt_scan.c b/sbr/fmt_scan.c
index fe2a0044..e4d79d57 100644
--- a/sbr/fmt_scan.c
+++ b/sbr/fmt_scan.c
@@ -47,7 +47,6 @@ match (char *str, char *sub)
     int c1, c2;
     char *s1, *s2;
 
-#ifdef LOCALE
     while ((c1 = *sub)) {
 	c1 = (isascii((unsigned char) c1) && isalpha((unsigned char) c1) &&
 	      isupper((unsigned char) c1)) ? tolower((unsigned char) c1) : c1;
@@ -71,19 +70,6 @@ match (char *str, char *sub)
 	if (! c1)
 	    return 1;
     }
-#else
-    while ((c1 = *sub)) {
-	while ((c2 = *str++) && (c1 | 040) != (c2 | 040))
-	    ;
-	if (! c2)
-	    return 0;
-	s1 = sub + 1; s2 = str;
-	while ((c1 = *s1++) && (c1 | 040) == (*s2++ | 040))
-	    ;
-	if (! c1)
-	    return 1;
-    }
-#endif
     return 1;
 }
 
@@ -175,11 +161,11 @@ cptrimmed(char **dest, char **ep, char *str, unsigned int wid, char fill,
 	     * widths, so use the column width to bump the end pointer when
 	     * appropriate.
 	     */
-	    if (char_len > 1 && epmax - *ep >= char_len - w) {
+	    if (w >= 0  &&  char_len > 1 && epmax - *ep >= char_len - w) {
 		*ep += char_len - w;
 	    }
 
-	    if (cp + w > *ep)
+	    if (w >= 0  &&  cp + w > *ep)
 		break;
 
 	    end -= char_len;
@@ -278,7 +264,7 @@ cpstripped (char **dest, char **end, char *max, char *str)
 	 * by the number of "extra" bytes in this character.  That's the
 	 * character length (char_len) minus the column width (w).
 	 */
-	if (char_len > 1  &&  max - *end >= char_len - w) {
+	if (w >= 0  &&  char_len > 1  &&  max - *end >= char_len - w) {
 	    *end += char_len - w;
 	}