xref: /freebsd/contrib/one-true-awk/testdir/t.gsub4 (revision 59c8e88e72633afbc47a4ace0d2170d00d51f7dc)

length($1) == 0 { next }

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