summary: add missing space for updated active bookmark display

mercurial/commands.py

@@ -5579,7 +5579,7 b' def summary(ui, repo, **opts):'
                 ui.write(' *' + current, label='bookmarks.current')
                 marks.remove(current)
             else:
-                ui.write('[%s]' % current, label='bookmarks.current')
+                ui.write(' [%s]' % current, label='bookmarks.current')
         for m in marks:
             ui.write(' ' + m, label='log.bookmark')
         ui.write('\n', label='log.bookmark')

tests/test-bookmarks.t

@@ -471,7 +471,7 b" update to current bookmark if it's not t"
   parent: 2:db815d6d32e6 
    2
   branch: default
-  bookmarks:[Z] Y x  y
+  bookmarks: [Z] Y x  y
   commit: 1 added, 1 unknown (new branch head)
   update: 2 new changesets (update)
   $ hg update