xref: /freebsd/contrib/one-true-awk/testdir/t.gsub4 (revision 3c4ba5f55438f7afd4f4b0b56f88f2bb505fd6a6)

length($1) == 0 { next }

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