Signed-off-by: Peter Hutterer <peter.hutte...@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

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