xref: /freebsd/contrib/one-true-awk/testdir/t.gsub4 (revision 29fc4075e69fd27de0cded313ac6000165d99f8b)

length($1) == 0 { next }

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