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authorph10 <ph10@6239d852-aaf2-0410-a92c-79f79f948069>2015-02-11 18:27:45 +0000
committerph10 <ph10@6239d852-aaf2-0410-a92c-79f79f948069>2015-02-11 18:27:45 +0000
commit39fa37b272aa79abd8411c475daa56fb4903b6ce (patch)
treede9f4269f2a460a8c7b55c690b70bd1aaf8c402c /HACKING
parent9541905734199bd8b3966addad3f69b0215b10b5 (diff)
downloadpcre2-39fa37b272aa79abd8411c475daa56fb4903b6ce.tar.gz
Documentation bug.
git-svn-id: svn://vcs.exim.org/pcre2/code/trunk@199 6239d852-aaf2-0410-a92c-79f79f948069
Diffstat (limited to 'HACKING')
-rw-r--r--HACKING4
1 files changed, 2 insertions, 2 deletions
diff --git a/HACKING b/HACKING
index e8ed8fa..5eb0315 100644
--- a/HACKING
+++ b/HACKING
@@ -497,8 +497,8 @@ matcher to check if any group with the given name is set.
If the condition is "in recursion" (coded as "(?(R)"), or "in recursion of
group x" (coded as "(?(Rx)"), the group number is stored at the start of the
-subpattern using the opcode OP_RREF (with a value of zero for "the whole
-pattern") or OP_DNRREF (with data as for OP_DNCREF).
+subpattern using the opcode OP_RREF (with a value of RREF_ANY (0xffff) for "the
+whole pattern") or OP_DNRREF (with data as for OP_DNCREF).
For a DEFINE condition, OP_FALSE is used (with no associated data). During
compilation, however, a DEFINE condition is coded as OP_DEFINE so that, when