xref: /freebsd/contrib/one-true-awk/testdir/t.gsub4 (revision 924226fba12cc9a228c73b956e1b7fa24c60b055)

length($1) == 0 { next }

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