Remove unused variables

diff --git a/builtin/symbolic-ref.c b/builtin/symbolic-ref.c
index ca855a5eb239f4dadccd53369e38db4e78b1d13f..dea849c3c5ec0c0a7ee0ac98e1ae62a6dacf5806 100644 (file)
--- a/builtin/symbolic-ref.c
+++ b/builtin/symbolic-ref.c
@@ -30,7 +30,8 @@ int cmd_symbolic_ref(int argc, const char **argv, const char *prefix)
        int quiet = 0;
        const char *msg = NULL;
        struct option options[] = {
-               OPT__QUIET(&quiet),
+               OPT__QUIET(&quiet,
+                       "suppress error message for non-symbolic (detached) refs"),
                OPT_STRING('m', NULL, &msg, "reason", "reason of the update"),
                OPT_END(),
        };