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$NetBSD: patch-af,v 1.3 2014/07/07 18:06:58 jperkin Exp $
Include limits.h for INT_{MIN,MAX}
--- grep.c.orig 2011-01-02 22:57:56.000000000 +0000
+++ grep.c
@@ -8,6 +8,7 @@
#include <sys/types.h>
#include <ctype.h>
+#include <limits.h>
#include "libgen.h"
@@ -152,7 +153,7 @@ gid(int f, int n)
/* Skip backwards over delimiters we are currently on */
while (i > 0) {
c = lgetc(curwp->w_dotp, i);
- if (isalnum(c) || c == '_')
+ if (isalnum((unsigned char)c) || c == '_')
break;
i--;
@@ -161,14 +162,14 @@ gid(int f, int n)
/* Skip the symbol itself */
for (; i > 0; i--) {
c = lgetc(curwp->w_dotp, i - 1);
- if (!isalnum(c) && c != '_')
+ if (!isalnum((unsigned char)c) && c != '_')
break;
}
/* Fill the symbol in cprompt[] */
for (j = 0; j < sizeof(cprompt) - 1 && i < llength(curwp->w_dotp);
j++, i++) {
c = lgetc(curwp->w_dotp, i);
- if (!isalnum(c) && c != '_')
+ if (!isalnum((unsigned char)c) && c != '_')
break;
cprompt[j] = c;
}
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