xref: /freebsd/contrib/one-true-awk/testdir/t.gsub4 (revision b2d2a78ad80ec68d4a17f5aef97d21686cb1e29b)

length($1) == 0 { next }

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