xref: /freebsd/contrib/one-true-awk/testdir/t.gsub4 (revision 13ec1e3155c7e9bf037b12af186351b7fa9b9450)

length($1) == 0 { next }

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