Flush the output, to ensure redirection works. Fix suggested by Floran
Fainelli; see http://bugs.debian.org/581740

--- joystick-20051019.orig/utils/evtest.c
+++ joystick-20051019/utils/evtest.c
@@ -386,5 +386,7 @@
 					ev[i].value);
 			}	
 
+		fflush(stdout);
+
 	}
 }