Test that lc, uc, etc on undef return ""
authorRafael Garcia-Suarez <rgarciasuarez@gmail.com>
Mon, 28 Jan 2008 10:46:43 +0000 (10:46 +0000)
committerRafael Garcia-Suarez <rgarciasuarez@gmail.com>
Mon, 28 Jan 2008 10:46:43 +0000 (10:46 +0000)
commitc6502f5c7c927d82523e421275ac87013ce318d5
tree2e4739555ee05cb47e2d6273d81e8f8ca47353e0
parent6b75f04219345928d4af5de9535cb69db219287f
Test that lc, uc, etc on undef return ""

p4raw-id: //depot/perl@33087
t/op/lc.t