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1.1
date	2026.09.21.09.30.53;	author wiz;	state Exp;
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commitid	DcN5nS5JjbbOetWG;


desc
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1.1
log
@gnuchess: fix ctype(3) problems

Bump PKGREVISION.

Fixes gnuchess-book build on my system.
@
text
@$NetBSD$

Fix ctype(3) usage.
Mailed to bug-gnu-chess mailing list on 2026-09-21.

--- src/frontend/cmd.cc.orig	2026-09-21 08:51:06.915496850 +0000
+++ src/frontend/cmd.cc
@@@@ -69,14 +69,14 @@@@ static void split_input(void)
 
   for (k = 0, s = r = inputstr; k < TOKENS; ++k) {
     /* Skip leading whitespace */
-    while (isspace(*s)) s++;
+    while (isspace((unsigned char)*s)) s++;
     token[k] = s;
     /* Skip token */
-    while (*s && !isspace(*s)) r = s++;
+    while (*s && !isspace((unsigned char)*s)) r = s++;
   }
   while (*s) {
-    while (isspace(*s)) s++;
-    while (*s && !isspace(*s)) r = s++;
+    while (isspace((unsigned char)*s)) s++;
+    while (*s && !isspace((unsigned char)*s)) r = s++;
   }
   r[1] = '\0';
 }
@@@@ -87,10 +87,10 @@@@ static int tokeneq(const char *s, const char *t)
  */
 static int tokeneq(const char *s, const char *t)
 {
-  while (*s && *t && !isspace(*s) && !isspace(*t)) {
+  while (*s && *t && !isspace((unsigned char)*s) && !isspace((unsigned char)*t)) {
     if (*s++ != *t++) return 0;
   }
-  return (!*s || isspace(*s)) && (!*t || isspace(*t));
+  return (!*s || isspace((unsigned char)*s)) && (!*t || isspace((unsigned char)*t));
 }
 
 /*
@