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Make lc/uc/lcfirst/ucfirst warn when passed undef.
authorRafael Garcia-Suarez <rgarciasuarez@gmail.com>
Mon, 28 Jan 2008 13:10:48 +0000 (13:10 +0000)
committerRafael Garcia-Suarez <rgarciasuarez@gmail.com>
Mon, 28 Jan 2008 13:10:48 +0000 (13:10 +0000)
commit0a0ffbced76eaafcaebd51ddc09366bc6ba04e9e
treece5bcf24c3bb0ff610008329cd1db826dd0a7265
parentc6502f5c7c927d82523e421275ac87013ce318d5
Make lc/uc/lcfirst/ucfirst warn when passed undef.
Naive implementation.

p4raw-id: //depot/perl@33088
lib/utf8_heavy.pl
pp.c
t/lib/warnings/9uninit