xref: /freebsd/contrib/one-true-awk/testdir/t.gsub4 (revision 23f24377b1a9ab6677f00f2302484d6658d94cab)

length($1) == 0 { next }

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