sysutils/screen/files/patch-ag


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--- display.c.orig	Fri Nov 24 02:22:01 2000
+++ display.c	Fri Nov 24 02:19:13 2000
@@ -896,7 +896,7 @@
 char *s;
 int c;
 {
-  if (display && s)
+  if (display && s && *s)
     {
       ospeed = D_dospeed;
       tputs(tgoto(s, 0, c), 1, DoAddChar);