# HG changeset patch
# User Anton Shestakov <av6@dwimlabs.net>
# Date 1611919427 -28800
# Node ID 3fb72f8c66e75f667a4061e3b896b14e5f1de5ef
# Parent  fd76c1ca65da3627d4804cd3176be544bfa84e3d
compat: make enforcesinglehead() compatible with hg <= 5.1 again

aa905c52ede5 removed the default value for accountclosed that was providing
compatibility for older versions of Mercurial.

diff -r fd76c1ca65da -r 3fb72f8c66e7 hgext3rd/evolve/headchecking.py
--- a/hgext3rd/evolve/headchecking.py	Wed Jan 27 18:10:27 2021 +0800
+++ b/hgext3rd/evolve/headchecking.py	Fri Jan 29 19:23:47 2021 +0800
@@ -164,7 +164,7 @@
     new_heads.sort()
     return new_heads
 
-def enforcesinglehead(orig, repo, tr, desc, accountclosed, filtername=b'visible'):
+def enforcesinglehead(orig, repo, tr, desc, accountclosed=False, filtername=b'visible'):
     """check that no named branch has multiple heads
 
     COMPAT: this is the same as the upstream version as of c701f616d852, except