X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=write-tree.c;h=f866059f24bacd314fa4a979334a9893dbfc19ba;hb=9470657ad0d0472e3e3c2e352334f60e7bd777c1;hp=561a101fa97c4fbf044093bdfe2cae56b94ce8bf;hpb=89ab859e9452cbc8f1f15afab52257e9b789c899;p=git.git

diff --git a/write-tree.c b/write-tree.c
index 561a101f..f866059f 100644
--- a/write-tree.c
+++ b/write-tree.c
@@ -83,20 +83,25 @@ static int write_tree(struct cache_entry **cachep, int maxentries, const char *b
 	return nr;
 }
 
+static const char write_tree_usage[] = "git-write-tree [--missing-ok]";
+
 int main(int argc, char **argv)
 {
 	int i, funny;
-	int entries = read_cache();
+	int entries;
 	unsigned char sha1[20];
 	
-	if (argc==2) {
+	setup_git_directory();
+
+	entries = read_cache();
+	if (argc == 2) {
 		if (!strcmp(argv[1], "--missing-ok"))
 			missing_ok = 1;
 		else
-			die("unknown option %s", argv[1]);
+			die(write_tree_usage);
 	}
 	
-	if (argc>2)
+	if (argc > 2)
 		die("too many options");
 
 	if (entries < 0)