[PATCH 17/24] Show usage string for 'git stripspace -h'

From

Jonathan Nieder <jrnieder@gmail.com>

Date

Nov 9, 2009, 15:04 UTC

Message-ID

<1257779104-23884-17-git-send-email-jrnieder@gmail.com>

In-Reply-To

<20091109150235.GA23871@progeny.tock>

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
---
 builtin-stripspace.c |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)

diff --git a/builtin-stripspace.c b/builtin-stripspace.c
index 1fd2205..4d3b93f 100644
--- a/builtin-stripspace.c
+++ b/builtin-stripspace.c
@@ -73,9 +73,11 @@ int cmd_stripspace(int argc, const char **argv, const char *prefix)
 	struct strbuf buf = STRBUF_INIT;
 	int strip_comments = 0;
 
-	if (argc > 1 && (!strcmp(argv[1], "-s") ||
+	if (argc == 2 && (!strcmp(argv[1], "-s") ||
 				!strcmp(argv[1], "--strip-comments")))
 		strip_comments = 1;
+	else if (argc > 1)
+		usage("git stripspace [-s | --strip-comments] < <stream>");
 
 	if (strbuf_read(&buf, 0, 1024) < 0)
 		die_errno("could not read the input");

-- 
1.6.5.2