xref: /freebsd/contrib/one-true-awk/testdir/t.gsub4 (revision df21a004be237a1dccd03c7b47254625eea62fa9)

length($1) == 0 { next }

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