[PATCH wayland 2/3] scanner: expand help string

[Peter Hutterer]

Signed-off-by: Peter Hutterer <peter.hutterer at who-t.net>
---
 src/scanner.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/scanner.c b/src/scanner.c
index ace6633..5124000 100644
--- a/src/scanner.c
+++ b/src/scanner.c
@@ -34,6 +34,10 @@ static int
 usage(int ret)
 {
 	fprintf(stderr, "usage: ./scanner [client-header|server-header|code]\n");
+	fprintf(stderr, "\n");
+	fprintf(stderr, "Converts XML protocol descriptions supplied on "
+			"stdin to client headers,\n"
+			"server headers, or protocol marshalling code.\n");
 	exit(ret);
 }
 
-- 
1.8.2.1