xref: /freebsd/contrib/one-true-awk/testdir/t.gsub4 (revision e9a994639b2af232f994ba2ad23ca45a17718d2b)

length($1) == 0 { next }

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