Add quit function, bind it per default to CM-q and change exec_wm

binding to CM-w.

Inital diff from Gleydson Soares
Feedback from oga@ and okan@

ok oga@

1 files changed, 3 insertions, 2 deletions

diff --git a/xevents.c b/xevents.c
index 3504e0a..6658598 100644
--- a/xevents.c
+++ b/xevents.c
@@ -15,7 +15,7 @@
  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  *
- * $Id: xevents.c,v 1.8 2008/03/23 15:09:21 simon Exp $
+ * $Id: xevents.c,v 1.9 2008/04/07 23:47:09 simon Exp $
  */
 
 /*
@@ -451,6 +451,7 @@ out:
 
 static struct xevent_q _xevq, _xevq_putaway;
 static short _xev_q_lock = 0;
+int _xev_quit = 0;
 
 void
 xev_init(void)
@@ -524,7 +525,7 @@ xev_loop(void)
 	XEvent e;
 	struct xevent *xev, *nextxev;
 
-	for (;;) {
+	while (_xev_quit == 0) {
 #ifdef DIAGNOSTIC
 		if (TAILQ_EMPTY(&_xevq))
 			errx(1, "X event queue empty");