From cf9ff6546cdddd8b3fcdf4a1101b8287cfb795ef Mon Sep 17 00:00:00 2001 From: ache Date: Thu, 4 Nov 1999 04:57:05 +0000 Subject: Add unsigned char cast to isdigit --- lib/libc/stdio/mktemp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'lib/libc/stdio/mktemp.c') diff --git a/lib/libc/stdio/mktemp.c b/lib/libc/stdio/mktemp.c index 0d1712e..af547c6 100644 --- a/lib/libc/stdio/mktemp.c +++ b/lib/libc/stdio/mktemp.c @@ -182,7 +182,7 @@ _gettemp(path, doopen, domkdir, slen) if (*trv == 'Z') *trv++ = 'a'; else { - if (isdigit(*trv)) + if (isdigit((unsigned char)*trv)) *trv = 'a'; else if (*trv == 'z') /* inc from z to A */ *trv = 'A'; -- cgit v1.1