Use straightforward /usr/bin/perl shebang so rpmbuild catches it
and autogenerates better dependencies.

--- cvs2cl~	2007-02-04 22:22:11.000000000 +0200
+++ cvs2cl	2007-03-31 00:37:30.000000000 +0300
@@ -1,7 +1,4 @@
-#!/bin/sh
-exec perl -w -x "$0" ${1+"$@"} # -*- mode: perl; perl-indent-level: 2; -*-
-#!perl -w
-
+#!/usr/bin/perl -w
 
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