Fix the check that the argument count is even, for xenstore_write.

diff --git a/tools/xenstore/xenstore_client.c b/tools/xenstore/xenstore_client.c
index 842aca33fe070e7bdbab0b677dcdc5aa755bbd01..28be87859b9c30df3ca4085f4e8c0f51757366b2 100644 (file)
--- a/tools/xenstore/xenstore_client.c
+++ b/tools/xenstore/xenstore_client.c
@@ -77,7 +77,7 @@ main(int argc, char **argv)
        /* NOTREACHED */
     }
 #if defined(CLIENT_write)
-    if ((argc - optind) % 1) {
+    if ((argc - optind) % 2 == 1) {
        usage(argv[0]);
        /* NOTREACHED */
     }