regcomp.c: Use an equivalent 'if' condition
authorKarl Williamson <khw@cpan.org>
Sun, 14 Oct 2018 20:30:50 +0000 (14:30 -0600)
committerKarl Williamson <khw@cpan.org>
Sat, 20 Oct 2018 06:09:55 +0000 (00:09 -0600)
commitdaca87b169fc14e32828c7d4c4eaf36c6e1bb5df
tree799eee01d32e655f62845f8c7f32d9385973a71f
parentcb9ad9c2d30923bb4494ebcc02590654924969d1
regcomp.c: Use an equivalent 'if' condition

By inspection of the code, I see that this 'if' won't get executed
unless the variable is non-null.  The function whose return sets it
will raise an error if it would otherwise return NULL unexpectedly.
regcomp.c