xref: /freebsd/contrib/one-true-awk/testdir/t.gsub4 (revision 5aa839c9e2c373275091b8bf529c1311d0b84d76)

length($1) == 0 { next }

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