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the () around isspace actually matters

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This commit is contained in:
Mike Frysinger 2005-08-16 05:39:07 +00:00
parent 1eef0c4571
commit 6ebbc7414e
1 changed files with 4 additions and 2 deletions
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6
libbb/xgetlarg.c
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@ -21,8 +21,10 @@ extern long bb_xgetlarg(const char *arg, int base, long lower, long upper)
assert(arg!=NULL); assert(arg!=NULL);
/* Don't allow leading whitespace. */ /* Don't allow leading whitespace.
if (isspace(*arg)) { /* Use an actual function call for minimal size. */ * Wrap isspace in () to make sure we call the
* function rather than the macro. */
if ((isspace)(*arg)) {
bb_show_usage(); bb_show_usage();
} }