configure.ac: lower required autoconf version to 2.63

So that one can autogen.sh on RHEL-6.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
This commit is contained in:
Hans de Goede 2012-04-03 15:03:05 +02:00
parent 2ab866f522
commit c678122d6a

View File

@ -1,4 +1,4 @@
AC_PREREQ([2.68])
AC_PREREQ([2.63])
AC_INIT([spice-common],
[m4_esyscmd(build-aux/git-version-gen .tarball-version)],