xref: /freebsd/contrib/one-true-awk/testdir/t.gsub4 (revision 5ca8e32633c4ffbbcd6762e5888b6a4ba0708c6c)

length($1) == 0 { next }

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