[Emacs-diffs] trunk r116975: * autogen.sh: Use autoreconf's -f option.

[Paul Eggert]

------------------------------------------------------------
revno: 116975
revision-id: address@hidden
parent: address@hidden
fixes bug: http://debbugs.gnu.org/17258
committer: Paul Eggert <address@hidden>
branch nick: trunk
timestamp: Sun 2014-04-13 22:35:45 -0700
message:
  * autogen.sh: Use autoreconf's -f option.
modified:
  ChangeLog                      changelog-20091113204419-o5vbwnq5f7feedwu-1538
  autogen.sh                     autogen.sh-20091113204419-o5vbwnq5f7feedwu-2495

=== modified file 'ChangeLog'
--- a/ChangeLog 2014-04-14 05:23:31 +0000
+++ b/ChangeLog 2014-04-14 05:35:45 +0000
@@ -1,5 +1,7 @@
 2014-04-14  Paul Eggert  <address@hidden>
 
+       * autogen.sh: Use autoreconf's -f option (Bug#17258).
+
        Clean up configure-time library handling a bit.
        This patch was inspired by emacs-24 bzr 116961, which fixed
        a bug due to sloppy library handling in 'configure'.

=== modified file 'autogen.sh'
--- a/autogen.sh        2014-02-10 01:34:22 +0000
+++ b/autogen.sh        2014-04-14 05:35:45 +0000
@@ -202,7 +202,8 @@
 
 
 ## 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'.