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op.h: Describe entersub and rv2cv flags
authorFather Chrysostomos <sprout@cpan.org>
Sun, 15 Sep 2013 20:52:27 +0000 (13:52 -0700)
committerFather Chrysostomos <sprout@cpan.org>
Sun, 15 Sep 2013 21:27:45 +0000 (14:27 -0700)
commit97e1065aff90de944af533344ace667fe0921d9f
tree4acec8cb39f8db3ddb7fcd7bd5e4955437faada2
parent914881f4ac280bdc678a0895c08f6850db10b274
op.h: Describe entersub and rv2cv flags

Entersub ops can turn into rv2cv ops at compile time.  It is important
that possible flag conflicts are handled properly.  Since it took me
a while to figure out that there were no bugs here, here are my own
notes, cleaned up and nicely formatted.
op.h