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fix compiler warning in toke.c
authorDavid Mitchell <davem@iabyn.com>
Sat, 26 Mar 2011 16:31:49 +0000 (16:31 +0000)
committerDavid Mitchell <davem@iabyn.com>
Sat, 26 Mar 2011 16:50:08 +0000 (16:50 +0000)
commitd8ebba9f954afa65d5f5146e783285f4d4e24583
treedf464951dc5cac12adc2eec5c683f397a0f16712
parenteb88ed9ea9974ecc4cbfd0b64a636b00870389a1
fix compiler warning in toke.c

The third arg to newSVOP must be non-null, and the macro expansion
for SvREFCNT_inc can give a null value sometimes. So replace it
with SvREFCNT_inc_NN and everyone's happy..
toke.c