From 6ebbc7414e6699c6ee3edb9dff5c8adda81590ed Mon Sep 17 00:00:00 2001
From: Mike Frysinger <vapier@gentoo.org>
Date: Tue, 16 Aug 2005 05:39:07 +0000
Subject: the () around isspace actually matters

---
 libbb/xgetlarg.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

(limited to 'libbb')

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();
 	}
 
-- 
cgit v1.2.3