[gnome-session] Make autogen.sh more modern.

[Vincent Untz <vuntz src gnome org>]

commit b754b094b85b85f437fc55d8a51d694abb5041a2
Author: Vincent Untz <vuntz gnome org>
Date:   Fri Apr 24 03:24:50 2009 +0200

    Make autogen.sh more modern.
---
 autogen.sh |    7 +++----
 1 files changed, 3 insertions(+), 4 deletions(-)

diff --git a/autogen.sh b/autogen.sh
index 7f729b4..8ba4a66 100755
--- a/autogen.sh
+++ b/autogen.sh
@@ -8,16 +8,15 @@ PKG_NAME="GNOME Desktop Session Manager"
 REQUIRED_AUTOMAKE_VERSION=1.9
 
 (test -f $srcdir/configure.in \
-  && test -f $srcdir/HACKING \
   && test -d $srcdir/gnome-session) || {
     echo -n "**Error**: Directory "\`$srcdir\'" does not look like the"
-    echo " top-level gnome directory"
+    echo " top-level $PKG_NAME directory"
     exit 1
 }
 
-
 which gnome-autogen.sh || {
-    echo "You need to install gnome-common from the GNOME CVS"
+    echo "You need to install gnome-common."
     exit 1
 }
+
 . gnome-autogen.sh