--- configure.orig	Sat Jul  3 14:58:07 2004
+++ configure	Sat Jul  3 15:01:49 2004
@@ -2180,7 +2180,7 @@
 fi
 
 
-   if test "z$ERLC" == "z" || test "z$ERL" == "z"; then
+   if test -z "$ERLC" || test -z "$ERL"; then
    		{ { echo "$as_me:$LINENO: error: erlang not found" >&5
 echo "$as_me: error: erlang not found" >&2;}
    { (exit 1); exit 1; }; }