5 files changed, 13 insertions, 4 deletions
diff --git a/builtin/credential.c b/builtin/credential.c
index 14c8c6608b..f6fc948123 100644
--- a/builtin/credential.c
+++ b/builtin/credential.c
@@ -18,7 +18,8 @@ int cmd_credential(int argc,
 
 	git_config(git_default_config, NULL);
 
-	if (argc != 2 || !strcmp(argv[1], "-h"))
+	show_usage_if_asked(argc, argv, usage_msg);
+	if (argc != 2)
 		usage(usage_msg);
 	op = argv[1];
 
diff --git a/builtin/fetch-pack.c b/builtin/fetch-pack.c
index bed2816c2d..d07eec9e55 100644
--- a/builtin/fetch-pack.c
+++ b/builtin/fetch-pack.c
@@ -75,6 +75,8 @@ int cmd_fetch_pack(int argc,
 	list_objects_filter_init(&args.filter_options);
 	args.uploadpack = "git-upload-pack";
 
+	show_usage_if_asked(argc, argv, fetch_pack_usage);
+
 	for (i = 1; i < argc && *argv[i] == '-'; i++) {
 		const char *arg = argv[i];
 
diff --git a/builtin/unpack-file.c b/builtin/unpack-file.c
index 6da2825753..fb5fcbc40a 100644
--- a/builtin/unpack-file.c
+++ b/builtin/unpack-file.c
@@ -26,6 +26,9 @@ static char *create_temp_file(struct object_id *oid)
 	return path;
 }
 
+static const char usage_msg[] =
+"git unpack-file <blob>";
+
 int cmd_unpack_file(int argc,
 		    const char **argv,
 		    const char *prefix UNUSED,
@@ -33,8 +36,9 @@ int cmd_unpack_file(int argc,
 {
 	struct object_id oid;
 
-	if (argc != 2 || !strcmp(argv[1], "-h"))
-		usage("git unpack-file <blob>");
+	show_usage_if_asked(argc, argv, usage_msg);
+	if (argc != 2)
+		usage(usage_msg);
 	if (repo_get_oid(the_repository, argv[1], &oid))
 		die("Not a valid object name %s", argv[1]);
 
diff --git a/builtin/upload-archive.c b/builtin/upload-archive.c
index 9e9343f121..9d76a31c8f 100644
--- a/builtin/upload-archive.c
+++ b/builtin/upload-archive.c
@@ -27,7 +27,8 @@ int cmd_upload_archive_writer(int argc,
 	const char *arg_cmd = "argument ";
 	int ret;
 
-	if (argc != 2 || !strcmp(argv[1], "-h"))
+	show_usage_if_asked(argc, argv, upload_archive_usage);
+	if (argc != 2)
 		usage(upload_archive_usage);
 
 	if (!enter_repo(argv[1], 0))
diff --git a/builtin/var.c b/builtin/var.c
index 1449656cc9..46d40d6fba 100644
--- a/builtin/var.c
+++ b/builtin/var.c
@@ -221,6 +221,7 @@ int cmd_var(int argc,
 	const struct git_var *git_var;
 	char *val;
 
+	show_usage_if_asked(argc, argv, var_usage);
 	if (argc != 2)
 		usage(var_usage);