#!/bin/sh
# gentest/defn.1.test is part of the GNU m4 testsuite
# generated from example in ../doc/m4.texinfo line 1230
. ${srcdir}/defs
cat <<\EOF >in
define(`zap', defn(`undefine'))
zap(`undefine')
undefine(`zap')
EOF
cat <<\EOF >ok
undefine(zap)
EOF
$M4 -d in >out
$CMP -s out ok