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>
2019-05-14 20:03:11 +02:00 · 2019-05-14 20:03:11 +02:00 · db3d11ee3f
commit db3d11ee3f
parent 33c846efa2
1 changed files with 1 additions and 1 deletions
--- 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 == '-') {