diff options
| author | christos <christos@NetBSD.org> | 1998-11-04 14:11:12 +0000 |
|---|---|---|
| committer | christos <christos@NetBSD.org> | 1998-11-04 14:11:12 +0000 |
| commit | cdd6e9ea701041cd5efe363df6decfd1d28dacd4 (patch) | |
| tree | 09cf3bbf70a6ec91c8e5e0ff4ae81c78858fb943 /bin/expr/expr.c | |
| parent | 87defac18b6162ec99399e8752ac1b348ee9f819 (diff) | |
cast is*() to unsigned char
Diffstat (limited to 'bin/expr/expr.c')
| -rw-r--r-- | bin/expr/expr.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/bin/expr/expr.c b/bin/expr/expr.c index 53234270503..196c0e4d1c3 100644 --- a/bin/expr/expr.c +++ b/bin/expr/expr.c @@ -1,4 +1,4 @@ -/* $NetBSD: expr.c,v 1.9 1998/07/28 11:41:48 mycroft Exp $ */ +/* $NetBSD: expr.c,v 1.10 1998/11/04 14:11:12 christos Exp $ */ /* * Written by J.T. Conklin <jtc@netbsd.org>. @@ -122,7 +122,7 @@ is_integer(vp, r) s++; while (*s) { - if (!isdigit(*s)) + if (!isdigit((unsigned char)*s)) return 0; i *= 10; |
