cutils: Simplify how parse_uint() checks for whitespace

Use qemu_isspace() so we don't have to cast to unsigned char. Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-Id: <20190514180311.16028-7-armbru@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
DrenfongWong · May 22, 2019 · db3d11e · db3d11e
1 parent 33c846e
commit db3d11e
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/util/cutils.c b/util/cutils.c
@@ -683,7 +683,7 @@ int parse_uint(const char *s, unsigned long long *value, char **endptr,
     }
 
     /* make sure we reject negative numbers: */
-    while (isspace((unsigned char)*s)) {
+    while (qemu_isspace(*s)) {
         s++;
     }
     if (*s == '-') {