xref: /freebsd/contrib/one-true-awk/testdir/t.gsub4 (revision cb14a3fe5122c879eae1fb480ed7ce82a699ddb6)

length($1) == 0 { next }

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