do not segfault if make_cache_entry failed

diff --git a/Documentation/git-update-server-info.txt b/Documentation/git-update-server-info.txt
index 1cf89fd79e2fe65b2cc116c54cbe893bbd5d1283..35d27b0c7f0e4b7a1d0851140958e71fabb0e6bc 100644 (file)
--- a/Documentation/git-update-server-info.txt
+++ b/Documentation/git-update-server-info.txt
@@ -8,7 +8,7 @@ git-update-server-info - Update auxiliary info file to help dumb servers
 
 SYNOPSIS
 --------
-'git-update-server-info' [--force]
+'git update-server-info' [--force]
 
 DESCRIPTION
 -----------
@@ -22,7 +22,8 @@ generates such auxiliary files.
 OPTIONS
 -------
 
--f|--force::
+-f::
+--force::
        Update the info files from scratch.
 
 
@@ -30,8 +31,8 @@ OUTPUT
 ------
 
 Currently the command updates the following files.  Please see
-link:repository-layout.html[repository-layout] for description
-of what they are for:
+linkgit:gitrepository-layout[5] for description of
+what they are for:
 
 * objects/info/packs
 
@@ -46,7 +47,7 @@ info/refs file unless `--force` flag is given.
 
 Author
 ------
-Written by Junio C Hamano <junkio@cox.net>
+Written by Junio C Hamano <gitster@pobox.com>
 
 Documentation
 --------------
@@ -54,4 +55,4 @@ Documentation by Junio C Hamano.
 
 GIT
 ---
-Part of the linkgit:git[7] suite
+Part of the linkgit:git[1] suite