xref: /freebsd/contrib/one-true-awk/testdir/t.gsub4 (revision 7fdf597e96a02165cfe22ff357b857d5fa15ed8a)

length($1) == 0 { next }

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