X-Git-Url: https://code.delx.au/gnu-emacs/blobdiff_plain/5725bd2cc0e691dadc31bd958f210b1bbcf17c49..dff4a9f6a4e9e42de6177e29faa7e3524b47e6d4:/autogen.sh

diff --git a/autogen.sh b/autogen.sh
index 9cfaa40eee..880f21f0fe 100755
--- a/autogen.sh
+++ b/autogen.sh
@@ -1,9 +1,10 @@
 #!/bin/sh
 ### autogen.sh - tool to help build Emacs from a bzr checkout
 
-## Copyright (C) 2011-2012  Free Software Foundation, Inc.
+## Copyright (C) 2011-2014 Free Software Foundation, Inc.
 
 ## Author: Glenn Morris <rgm@gnu.org>
+## Maintainer: emacs-devel@gnu.org
 
 ## This file is part of GNU Emacs.
 
@@ -25,7 +26,7 @@
 ## The Emacs bzr repository does not include the configure script
 ## (and associated helpers).  The first time you fetch Emacs from bzr,
 ## run this script to generate the necessary files.
-## For more details, see the file INSTALL.BZR.
+## For more details, see the file INSTALL.REPO.
 
 ### Code:
 
@@ -105,7 +106,7 @@ check_version ()
 
 cat <<EOF
 Checking whether you have the necessary tools...
-(Read INSTALL.BZR for more details on building Emacs)
+(Read INSTALL.REPO for more details on building Emacs)
 
 EOF
 
@@ -191,13 +192,6 @@ autoreconf -i -I m4
 
 instead of this script.
 
-If all else fails, you can try using the pre-built versions of the
-generated files by doing:
-
-./autogen/copy_autogen
-
-This is not recommended - see the comments in \`copy_autogen'.
-
 Please report any problems with this script to bug-gnu-emacs@gnu.org .
 EOF
 
@@ -208,7 +202,8 @@ echo "Your system has the required tools, running autoreconf..."
 
 
 ## Let autoreconf figure out what, if anything, needs doing.
-autoreconf -i -I m4 || exit $?
+## Use autoreconf's -f option in case autoreconf itself has changed.
+autoreconf -f -i -I m4 || exit $?
 
 ## Create a timestamp, so that './autogen.sh; make' doesn't
 ## cause 'make' to needlessly run 'autoheader'.