xref: /freebsd/contrib/one-true-awk/testdir/t.gsub4 (revision a3c858005cae175e277f6f6735ca9eaea7eaf3c3)

length($1) == 0 { next }

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