Print usage when run with --help

Signed-off-by: Jeremy Huddleston <jeremyhu@apple.com>
Reviewed-by: Bryce Harrington <bryce@canonical.com>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>

diff --git a/src/xinput.c b/src/xinput.c
index 27fb23ea0176dd177273fb32d67378e692a82edb..2d9a8931456c8b5d1f8147e9268f2ec68e8c6e85 100644 (file)
--- a/src/xinput.c
+++ b/src/xinput.c
@@ -357,6 +357,11 @@ main(int argc, char * argv[])
         return print_version(argv[0]);
     }
 
         return print_version(argv[0]);
     }
 

+    if (strcmp("help", func) == 0) {
+        usage();
+        return 0;
+    }
+

     display = XOpenDisplay(NULL);
 
     if (display == NULL) {
     display = XOpenDisplay(NULL);
 
     if (display == NULL) {