GNU binaries live in /bin and /usr/bin in SuSE systems:

Index: x3270-3.3/Examples/peer_script.expect
===================================================================
--- x3270-3.3/Examples/peer_script.expect.orig
+++ x3270-3.3/Examples/peer_script.expect
@@ -1,4 +1,4 @@
-#! /usr/local/bin/expect
+#! /usr/bin/expect
 # TSO login script, which runs as a peer of x3270.
 # expect version
 
Index: x3270-3.3/Examples/cms_logon.bash
===================================================================
--- x3270-3.3/Examples/cms_logon.bash.orig
+++ x3270-3.3/Examples/cms_logon.bash
@@ -1,4 +1,4 @@
-#! /usr/local/bin/bash
+#! /bin/bash
 
 # Copyright 1995, 2000, 2002 by Paul Mattes.
 #  Permission to use, copy, modify, and distribute this software and its