buf is limited to NINFO not 128

Reference: /n/sources/patch/applied/drawinit-overflow
Date: Mon Dec 17 03:24:27 CET 2012
Signed-off-by: quanstro@quanstro.net

--- /sys/src/libdraw/init.c	Mon Dec 17 03:24:22 2012
+++ /sys/src/libdraw/init.c	Mon Dec 17 03:24:20 2012
@@ -200,7 +200,7 @@
 Display*
 initdisplay(char *dev, char *win, void(*error)(Display*, char*))
 {
-	char buf[128], info[NINFO+1], *t, isnew;
+	char buf[NINFO+1], info[NINFO+1], *t, isnew;
 	int n, datafd, ctlfd, reffd;
 	Display *disp;
 	Dir *dir;