s/int/void/ in lockdisplay and unlockdisplay


Reference: /n/sources/patch/applied/graphics-man
Date: Mon Jul 18 03:39:35 CES 2005

--- /sys/man/2/graphics	Mon Jul 18 03:38:07 2005
+++ /sys/man/2/graphics	Mon Jul 18 03:37:49 2005
@@ -47,10 +47,10 @@
 int	bufimage(Display *d, int n)
 .PP
 .B
-int	lockdisplay(Display *d)
+void	lockdisplay(Display *d)
 .PP
 .B
-int	unlockdisplay(Display *d)
+void	unlockdisplay(Display *d)
 .PP
 .B
 int	getwindow(Display *d, int ref)