[PATCH 12/14] dmx/examples: Fix missing key_click_percent assignment.

[Cyril Brulebois]

Thanks to gcc's -Wunused-but-set-variable, stop ignoring the percent
parameter, and add it to the XKeyboardControl structure before the
XChangeKeyboardControl call.

This warning goes away accordingly:
|   CC     xbell-xbell.o
| xbell.c: In function ‘main’:
| xbell.c:74:22: warning: variable ‘percent’ set but not used [-Wunused-but-set-variable]

Signed-off-by: Cyril Brulebois <kibi at debian.org>
---
 hw/dmx/examples/xbell.c |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)

diff --git a/hw/dmx/examples/xbell.c b/hw/dmx/examples/xbell.c
index f3e3be1..79419d3 100644
--- a/hw/dmx/examples/xbell.c
+++ b/hw/dmx/examples/xbell.c
@@ -71,7 +71,6 @@ int main(int argc, char **argv)
     XKeyboardControl kc;
     XKeyboardState   ks;
     unsigned long    vm;
-    int              percent;
 
     if (argc != 5) {
         printf("Usage: xbell percent baseVolume pitch duration\n");
@@ -81,7 +80,7 @@ int main(int argc, char **argv)
     vm               = (KBBellPercent
                         | KBBellPitch
                         | KBBellDuration);
-    percent          = atoi(argv[1]);
+    kc.key_click_percent = atoi(argv[1]);
     kc.bell_percent  = atoi(argv[2]);
     kc.bell_pitch    = atoi(argv[3]);
     kc.bell_duration = atoi(argv[4]);
-- 
1.7.5.1