xref: /freebsd/contrib/one-true-awk/testdir/t.gsub4 (revision f0865ec9906d5a18fa2a3b61381f22ce16e606ad)

length($1) == 0 { next }

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