Fix sv_dec of undefined PVs to (a) not downgrade to NV
authorNicholas Clark <nick@ccl4.org>
Mon, 27 Jun 2005 20:52:27 +0000 (20:52 +0000)
committerNicholas Clark <nick@ccl4.org>
Mon, 27 Jun 2005 20:52:27 +0000 (20:52 +0000)
commitef088171612d4ee5ba22258b0578312b3d9a1f01
tree1ac2a7f9deb38cf553559a94556c73134076d38b
parent9d4ba2ae61ff15b15f3e889810ff89dfb2ed1738
Fix sv_dec of undefined PVs to (a) not downgrade to NV
(b) give -1, rather than +1

p4raw-id: //depot/perl@24998
sv.c
t/op/inc.t