build: Use `AM_PROG_AR'.
authorLudovic Courtès <ludo@gnu.org>
Sat, 7 Jul 2012 09:41:39 +0000 (11:41 +0200)
committerLudovic Courtès <ludo@gnu.org>
Sat, 7 Jul 2012 09:41:39 +0000 (11:41 +0200)
commit1321a36ed61deb9431b41768dc92cb7230c9afa1
treea93414b32ff0eec20c0f73440b64cca248fc7476
parentd7a33b64598fb1869832fae7220b1e23811ab567
build: Use `AM_PROG_AR'.

* configure.ac: Use `AM_PROG_AR', as suggested by Automake
  1.12.1 ("warning: 'libguilereadline-v-@LIBGUILEREADLINE_MAJOR@.la':
  linking libtool libraries using a non-POSIX archiver requires
  'AM_PROG_AR' in 'configure.ac'").
configure.ac