| commit | 6ebbc7414e6699c6ee3edb9dff5c8adda81590ed | [log] [tgz] |
|---|---|---|
| author | Mike Frysinger <vapier@gentoo.org> | Tue Aug 16 05:39:07 2005 +0000 |
| committer | Mike Frysinger <vapier@gentoo.org> | Tue Aug 16 05:39:07 2005 +0000 |
| tree | 36a6b7ba8423c0e3d88aed9bf4d493e1d584b009 | |
| parent | 1eef0c4571d6319e67005944b7c20307fb8f5b15 [diff] [blame] |
the () around isspace actually matters
diff --git a/libbb/xgetlarg.c b/libbb/xgetlarg.c index 0460aad..f24492b 100644 --- a/libbb/xgetlarg.c +++ b/libbb/xgetlarg.c
@@ -21,8 +21,10 @@ assert(arg!=NULL); - /* Don't allow leading whitespace. */ - if (isspace(*arg)) { /* Use an actual function call for minimal size. */ + /* Don't allow leading whitespace. + * Wrap isspace in () to make sure we call the + * function rather than the macro. */ + if ((isspace)(*arg)) { bb_show_usage(); }