l10n: de.po: improve error message when pushing to unknown upstream

diff --git a/git-cvsserver.perl b/git-cvsserver.perl
index 67b1e7b463fd26f202e7265baaf14c68aa3bd818..74d1cc7db040c4d4fa736567be9340e4b4070863 100755 (executable)
--- a/git-cvsserver.perl
+++ b/git-cvsserver.perl
@@ -4338,7 +4338,7 @@ sub getAnyHead
 =head2 getRevisionDirMap
 
 A "revision dir map" contains all the plain-file filenames associated
-with a particular revision (treeish), organized by directory:
+with a particular revision (tree-ish), organized by directory:
 
   $type = $out->{$dir}{$fullName}