Be a bit more specific in what our second typeglob isn't. It is actually
authorNicholas Clark <nick@ccl4.org>
Wed, 11 Apr 2007 17:51:02 +0000 (17:51 +0000)
committerNicholas Clark <nick@ccl4.org>
Wed, 11 Apr 2007 17:51:02 +0000 (17:51 +0000)
commit88e5f5429930462fb31b445633366ecac2abe0e0
treef91e09440b080cca6e2cafd6b0c246b3f1bf94b7
parente6b15316e591e84ea88b426914b9d56a4d045112
Be a bit more specific in what our second typeglob isn't. It is actually
expected to be undef.

p4raw-id: //depot/perl@30913
t/op/ref.t