--- a/tests/test-prune.t	Wed Mar 21 16:32:54 2018 +0100
+++ b/tests/test-prune.t	Wed Mar 21 16:35:18 2018 +0100
@@ -2,6 +2,7 @@
   > [ui]
   > logtemplate={rev}:{node|short}[{bookmarks}] ({separate('/', obsolete ,phase)}) {desc|firstline}\n
   > [extensions]
+  > color =
   > EOF
   $ echo "evolve=$(echo $(dirname $TESTDIR))/hgext3rd/evolve/" >> $HGRCPATH
 
@@ -307,7 +308,7 @@
   1 changesets pruned
   $ hg id -ir dcbb326fdec2
   abort: hidden revision 'dcbb326fdec2'!
-  (use --hidden to access hidden revisions; pruned)
+  (use --hidden to access hidden revisions)
   [255]
   $ hg id -ir d62d843c9a01
   d62d843c9a01
@@ -341,7 +342,7 @@
   $ hg tag --remove --local c
   $ hg id -ir 6:2702dd0c91e7
   abort: hidden revision '6'!
-  (use --hidden to access hidden revisions; pruned)
+  (use --hidden to access hidden revisions)
   [255]
 
   $ hg debugobsstorestat