git.el: Allow selecting whether to display uptodate/unknown/ignored files.

diff --git a/contrib/hooks/post-receive-email b/contrib/hooks/post-receive-email
index e175b426a406b39f36ecd11c0ff96adb41b263be..c589a39a0c81818150575c74866a57619e1adf2a 100644 (file)
--- a/contrib/hooks/post-receive-email
+++ b/contrib/hooks/post-receive-email
@@ -199,7 +199,7 @@ generate_email_footer()
 
 
        hooks/post-receive
-       -- 
+       --
        $projectdesc
        EOF
 }
@@ -587,7 +587,7 @@ if [ -z "$GIT_DIR" ]; then
        exit 1
 fi
 
-projectdesc=$(sed -e '1p' "$GIT_DIR/description")
+projectdesc=$(sed -ne '1p' "$GIT_DIR/description")
 # Check if the description is unchanged from it's default, and shorten it to a
 # more manageable length if it is
 if expr "$projectdesc" : "Unnamed repository.*$" >/dev/null