From: Nicholas Clark <nick@ccl4.org>
Date: Thu, 10 Jan 2008 23:55:40 +0000 (+0000)
Subject: Better descriptions for PL_regex_pad and PL_regex_padav.
X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=commitdiff_plain;h=e68531976a39b1bb777ce9a7b75bd5a3eaf8de8b;p=p5sagit%2Fp5-mst-13.2.git

Better descriptions for PL_regex_pad and PL_regex_padav.

p4raw-id: //depot/perl@32944
---

diff --git a/intrpvar.h b/intrpvar.h
index 10d8c12..153b2b8 100644
--- a/intrpvar.h
+++ b/intrpvar.h
@@ -561,9 +561,12 @@ PERLVAR(Inumeric_radix_sv,	SV *)	/* The radix separator if not '.' */
 #endif
 
 #if defined(USE_ITHREADS)
-PERLVAR(Iregex_pad,     SV**)		/* All regex objects */
-PERLVAR(Iregex_padav,   AV*)		/* All regex objects */
-
+PERLVAR(Iregex_pad,     SV**)		/* Shortcut into the array of
+					   regex_padav */
+PERLVAR(Iregex_padav,   AV*)		/* All regex objects, indexed via the
+					   values in op_pmoffset of pmop.
+					   Entry 0 is an array of IVs listing
+					   the now-free slots in the array */
 #endif
 
 #ifdef USE_REENTRANT_API