xref: /freebsd/contrib/one-true-awk/testdir/t.gsub4 (revision 7d0873ebb83b19ba1e8a89e679470d885efe12e3)

length($1) == 0 { next }

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