--- src/command.c.orig	Thu Jun  3 06:17:09 1999
+++ src/command.c	Tue Jun  8 11:11:25 1999
@@ -316,7 +316,7 @@
 	ttydev = tty_name;
 
 # define PTYCHAR1	"pqrstuvwxyz"
-# define PTYCHAR2	"0123456789abcdef"
+# define PTYCHAR2	"0123456789abcdefhijklmnopqrstuv"
 	for (c1 = PTYCHAR1; *c1; c1++) {
 	    ptydev[len] = ttydev[len] = *c1;
 	    for (c2 = PTYCHAR2; *c2; c2++) {