xref: /freebsd/contrib/one-true-awk/testdir/t.gsub4 (revision c7996ddf8000cfb19a9e91a636f56747860d03d7)

length($1) == 0 { next }

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