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$NetBSD: patch-ab,v 1.4 2006/06/02 09:08:15 martin Exp $
--- giftoc.c.orig 1999-08-15 21:03:06.000000000 +0200
+++ giftoc.c 2006-06-02 11:02:19.000000000 +0200
@@ -192,9 +192,9 @@ or: giftoc -makename [OPTIONS] FILE [
sin = strrchr(file_name, PATHNAME_SEPARATOR) + 1;
if (!sin) sin = file_name;
sout = rec_name = (char *)fmalloc(strlen(sin) + 2);
- if (isdigit(*sin)) *sout++ = 'N';
+ if (isdigit((unsigned char)*sin)) *sout++ = 'N';
for (; *sin; sin++, sout++)
- if (isalnum(*sin))
+ if (isalnum((unsigned char)*sin))
*sout = *sin;
else
*sout = '_';
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