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| author | Mike Frysinger <vapier@gentoo.org> | 2005-08-16 05:39:07 +0000 |
|---|---|---|
| committer | Mike Frysinger <vapier@gentoo.org> | 2005-08-16 05:39:07 +0000 |
| commit | 6ebbc7414e6699c6ee3edb9dff5c8adda81590ed (patch) | |
| tree | 36a6b7ba8423c0e3d88aed9bf4d493e1d584b009 /libbb/xgetlarg.c | |
| parent | 1eef0c4571d6319e67005944b7c20307fb8f5b15 (diff) | |
| download | busybox-6ebbc7414e6699c6ee3edb9dff5c8adda81590ed.tar.gz | |
the () around isspace actually matters
Diffstat (limited to 'libbb/xgetlarg.c')
| -rw-r--r-- | libbb/xgetlarg.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/libbb/xgetlarg.c b/libbb/xgetlarg.c index 0460aad57..f24492bee 100644 --- a/libbb/xgetlarg.c +++ b/libbb/xgetlarg.c @@ -21,8 +21,10 @@ extern long bb_xgetlarg(const char *arg, int base, long lower, long upper) 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(); } |