# HG changeset patch
# User Martin von Zweigbergk <martinvonz@google.com>
# Date 2018-12-02 21:45:20
# Node ID e115a6452b41503a62936191b6b2060aeee08756
# Parent  1e019f45fa88b142f47b3caa2ef5fc789a21d458

match: use _BASE_SIZE instead of magic value 4

Differential Revision: https://phab.mercurial-scm.org/D5351

diff --git a/mercurial/match.py b/mercurial/match.py
--- a/mercurial/match.py
+++ b/mercurial/match.py
@@ -1212,7 +1212,7 @@ def _buildregexmatch(kindpats, globsuffi
         groupsize = _BASE_SIZE
         for idx, r in enumerate(regexps):
             piecesize = len(r)
-            if (piecesize + 4) > MAX_RE_SIZE:
+            if (piecesize + _BASE_SIZE) > MAX_RE_SIZE:
                 msg = _("matcher pattern is too long (%d bytes)") % piecesize
                 raise error.Abort(msg)
             elif (groupsize + piecesize) > MAX_RE_SIZE: