regcomp.c: Use SvREFCNT_inc_NN()
authorKarl Williamson <khw@cpan.org>
Sun, 14 Oct 2018 21:12:41 +0000 (15:12 -0600)
committerKarl Williamson <khw@cpan.org>
Sat, 20 Oct 2018 06:09:55 +0000 (00:09 -0600)
commit0c5db32cd0e258d37a6406a3c4449f53cc6ac3ea
tree6b67fe5890129c4075c7a8a61789ca689fb6e335
parentdaca87b169fc14e32828c7d4c4eaf36c6e1bb5df
regcomp.c: Use SvREFCNT_inc_NN()

We know this is non-null as it panics a little ways above unless that's
the case.
regcomp.c