xref: /freebsd/contrib/one-true-awk/testdir/t.gsub4 (revision d198b8774d2cfb6f140893e1c6236af9e97d1497)

length($1) == 0 { next }

{gsub("[" $1 "]","(&)"); print}
{gsub("[" $1 "]","(\\&)"); print}