Documentation: fix missing links to git(7)

diff --git a/git-status.sh b/git-status.sh
index 837f334d8760c9ff4af4de5d057e97d7af3cfc61..2dda0c505cf41c9dbd9fc6db75f3c0550f6ee82f 100755 (executable)
--- a/git-status.sh
+++ b/git-status.sh
@@ -2,7 +2,7 @@
 #
 # Copyright (c) 2005 Linus Torvalds
 #
-. git-sh-setup || die "Not a git archive"
+GIT_DIR=$(git-rev-parse --git-dir) || exit
 
 report () {
   header="#
@@ -13,7 +13,7 @@ report () {
   trailer=""
   while read status name newname
   do
-    echo -n "$header"
+    printf '%s' "$header"
     header=""
     trailer="#
 "
@@ -27,7 +27,7 @@ report () {
     U ) echo "#        unmerged: $name";;
     esac
   done
-  echo -n "$trailer"
+  printf '%s' "$trailer"
   [ "$header" ]
 }