xref: /freebsd/contrib/one-true-awk/testdir/t.gsub4 (revision d396c67f26b079c2808002c07212d9df9818a11b)

length($1) == 0 { next }

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