Add brackets and parenthesis.

diff --git a/src/usermod.c b/src/usermod.c
index 3f675e9eb280a414ef9fae1be2c1beb045b54bb9..2e548a02b8842ce5e8efca42f06cdb39d26ba4e6 100644 (file)
--- a/src/usermod.c
+++ b/src/usermod.c
@@ -791,8 +791,9 @@ static void process_flags (int argc, char **argv)
 
        bool anyflag = false;
 
-       if ((1 == argc) || ('-' == argv[argc - 1][0]))
+       if ((1 == argc) || ('-' == argv[argc - 1][0])) {
                usage ();
+       }
 
        {
                const struct passwd *pwd;