xinput: Assume 'list' by default if no args given.

xrandr lists all outputs by default when run with no args.  So, make
xinput list all inputs by default when run the same way, so the tools
are consistent.

Signed-off-by: Bryce Harrington <bryce@canonical.com>
Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>

diff --git a/src/xinput.c b/src/xinput.c
index 1ed0c8c1151d56828f0ba4fea5260877989434ac..27fb23ea0176dd177273fb32d67378e692a82edb 100644 (file)
--- a/src/xinput.c
+++ b/src/xinput.c
@@ -346,14 +346,13 @@ main(int argc, char * argv[])
     char        *func;
     int event, error;
 
-    if (argc < 2) {
-       usage();
-       return EXIT_FAILURE;
+    if (argc > 1) {
+       func = argv[1];
+       while(func[0] == '-') func++;
+    } else {
+       func = "list";
     }
 
-    func = argv[1];
-    while((*func) == '-') func++;
-
     if (strcmp("version", func) == 0) {
         return print_version(argv[0]);
     }