xref: /freebsd/contrib/one-true-awk/testdir/t.gsub4 (revision e64fe029e9d3ce476e77a478318e0c3cd201ff08)

length($1) == 0 { next }

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