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Documentation bug.

This commit is contained in:
Philip.Hazel 2015-02-11 18:27:45 +00:00
parent 3d9cc76a52
commit 52ba34a73c
1 changed files with 2 additions and 2 deletions
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HACKING
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@ -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