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1.1
date	2026.05.19.18.38.11;	author spz;	state Exp;
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@@


1.1
log
@deal with ctype functions faulting on invalid input on NetBSD 11
(by making invalid input less likely)

While at it add LICENSE
@
text
@$NetBSD$

deal with ctype functions faulting on invalid input on NetBSD 11

--- sequence.c.orig	2026-05-16 21:29:16.870728911 +0000
+++ sequence.c
@@@@ -7,7 +7,7 @@@@
 
 #include <stdlib.h>
 #include <string.h>
-#include <ctype.h>
+#include "ctypeconv.h"
 #include "config.h"
 #include "global.h"
 #include "db.h"
@@@@ -620,7 +620,7 @@@@ start_group_search(char *group)
 
 	if (group[2] != ':')
 	    return;
-	if (isdigit(group[3]))
+	if (ISDIGIT(group[3]))
 	    gs_index = atoi(group + 3);
 	else {
 	    gs_group = group + 3;
@