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regcomp.c: Allow a fcn param to be NULL
authorKarl Williamson <khw@cpan.org>
Thu, 25 Jan 2018 20:26:16 +0000 (13:26 -0700)
committerKarl Williamson <khw@cpan.org>
Tue, 30 Jan 2018 18:38:12 +0000 (11:38 -0700)
commit06a83acd6aa23a9d19f925cc3232ff18fe7deee2
treebda82f62497bd886e059a4b8ddc0289698dfd74f
parent070e8b2ef4f827a7e0d3199f7b37883a09545802
regcomp.c: Allow a fcn param to be NULL

In which case handling is skipped.  This is in preparation for a future
commit which will use this function in a slightly different manner
embed.fnc
proto.h
regcomp.c