Flush standard output after processing each event

When redirecting the output of xev (eg, xev > foo), the output file is
truncated on exit due to libc buffering, since xev's exit(0) is
unreachable code.  Reported by Bill Currie.

Debian bug#238638 <http://bugs.debian.org/238638>

1 files changed, 1 insertions, 0 deletions

diff --git a/xev.c b/xev.c
index 5b9a5cc..16d45aa 100644
--- a/xev.c
+++ b/xev.c
@@ -1065,6 +1065,7 @@ main (int argc, char **argv)
 	    printf ("Unknown event type %d\n", event.type);
 	    break;
 	}
+	fflush(stdout);
     }
 
     XCloseDisplay (dpy);