xref: /freebsd/contrib/one-true-awk/testdir/t.gsub4 (revision b3d14eaccc5f606690d99b1998bfdf32a22404f6)

length($1) == 0 { next }

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