templatekw: fix extras, manifest and showlist args (issue1989)
Removing the explicit parameters from keywords signature is easier than copying
and reproducing the original argument list.
% create subversion repo
Checked out revision 0.
A alpha
Adding alpha
Transmitting file data .
Committed revision 1.
% create hg repo
% first revision, no sub
adding a
% add first svn sub
committing subrepository s
% debugsub
path s
source file:///root/svn-repo
revision 1
% change file in svn and hg, commit
committing subrepository s
Sending s/alpha
Transmitting file data .
Committed revision 2.
At revision 2.
path s
source file:///root/svn-repo
revision 2
% should be empty despite change to s/a
% add a commit from svn
U alpha
Updated to revision 2.
Sending alpha
Transmitting file data .
Committed revision 3.
% this commit from hg will fail
committing subrepository s
abort: svn: Commit failed (details follow):
svn: File '/alpha' is out of date
% clone
updating to branch default
A s/alpha
Checked out revision 2.
3 files updated, 0 files merged, 0 files removed, 0 files unresolved
% debugsub in clone
path s
source file:///root/svn-repo
revision 2