xref: /freebsd/contrib/one-true-awk/testdir/t.gsub4 (revision 2f7b0de1de4749e24608fc89a2db63e723c253d2)

length($1) == 0 { next }

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