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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 | |
| parent | 1eef0c4571d6319e67005944b7c20307fb8f5b15 (diff) | |
| download | busybox-w32-6ebbc7414e6699c6ee3edb9dff5c8adda81590ed.tar.gz busybox-w32-6ebbc7414e6699c6ee3edb9dff5c8adda81590ed.tar.bz2 busybox-w32-6ebbc7414e6699c6ee3edb9dff5c8adda81590ed.zip | |
the () around isspace actually matters
| -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) | |||
| 21 | 21 | ||
| 22 | assert(arg!=NULL); | 22 | assert(arg!=NULL); |
| 23 | 23 | ||
| 24 | /* Don't allow leading whitespace. */ | 24 | /* Don't allow leading whitespace. |
| 25 | if (isspace(*arg)) { /* Use an actual function call for minimal size. */ | 25 | * Wrap isspace in () to make sure we call the |
| 26 | * function rather than the macro. */ | ||
| 27 | if ((isspace)(*arg)) { | ||
| 26 | bb_show_usage(); | 28 | bb_show_usage(); |
| 27 | } | 29 | } |
| 28 | 30 | ||