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the () around isspace actually matters
author
Mike Frysinger
<vapier@gentoo.org>
Tue, 16 Aug 2005 05:39:07 +0000
(
05:39
-0000)
committer
Mike Frysinger
<vapier@gentoo.org>
Tue, 16 Aug 2005 05:39:07 +0000
(
05:39
-0000)
libbb/xgetlarg.c
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diff --git
a/libbb/xgetlarg.c
b/libbb/xgetlarg.c
index
0460aad
..
f24492b
100644
(file)
--- 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();
}