--- src/command.c.orig	Tue Oct 17 13:10:04 2000
+++ src/command.c	Tue Oct 17 13:10:26 2000
@@ -528,7 +528,7 @@
     ttydev = tty_name;
 
 # define PTYCHAR1	"pqrstuvwxyz"
-# define PTYCHAR2	"0123456789abcdef"
+# define PTYCHAR2	"0123456789abcdefghijklmnopqrstuvwxyz"
     for (c1 = PTYCHAR1; *c1; c1++) {
 	ptydev[len - 2] = ttydev[len - 2] = *c1;
 	for (c2 = PTYCHAR2; *c2; c2++) {
