- add a few basic tests for pidof(8)

[oweals/busybox.git] / libbb / xgetlarg.c

diff --git a/libbb/xgetlarg.c b/libbb/xgetlarg.c
index 56fb60e823313d9cfcdd32dd916e519ba94b58ee..f24492beef15267675911ac3c76732f133598104 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 funciton 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();
        }