[PATCH] Update git-tag-script to create the .git/refs/tags if it does not already...

[git.git] / checkout-cache.c

diff --git a/checkout-cache.c b/checkout-cache.c
index 82ddbe4..d6c4ff1 100644 (file)
--- a/checkout-cache.c
+++ b/checkout-cache.c
@@ -75,6 +75,9 @@ static int checkout_all(void)
        return 0;
 }
 
+static const char *checkout_cache_usage =
+"git-checkout-cache [-u] [-q] [-a] [-f] [-n] [--prefix=<string>] [--] <file>...";
+
 int main(int argc, char **argv)
 {
        int i, force_filename = 0;
@@ -123,6 +126,8 @@ int main(int argc, char **argv)
                                state.base_dir_len = strlen(state.base_dir);
                                continue;
                        }
+                       if (arg[0] == '-')
+                               usage(checkout_cache_usage);
                }
                if (state.base_dir_len) {
                        /* when --prefix is specified we do not