xref: /freebsd/contrib/one-true-awk/testdir/t.gsub4 (revision 2a0c0aea42092f89c2a5345991e6e3ce4cbef99a)

length($1) == 0 { next }

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