Index: subversion/svn/mergeinfo-cmd.c
===================================================================
--- subversion/svn/mergeinfo-cmd.c	(revision 1437751)
+++ subversion/svn/mergeinfo-cmd.c	(working copy)
@@ -163,9 +163,10 @@ mergeinfo_diagram(const char *yca_url,
 
   /* Column headings */
   SVN_ERR(svn_cmdline_fputs(
-            _("    youngest  last               repos.\n"
-              "    common    full     tip of    path of\n"
-              "    ancestor  merge    branch    branch\n"
+            _("    youngest common ancestor\n"
+              "    |         last full merge\n"
+              "    |         |        tip of branch\n"
+              "    |         |        |         repository path\n"
               "\n"),
             stdout, pool));