[PATCH:libSM] require autoconf 2.60 because of $(docdir) use

[Rémi Cardona]

Signed-off-by: Rémi Cardona <remi at gentoo.org>
---
 configure.ac |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/configure.ac b/configure.ac
index b424860..1f86aa0 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,7 +1,7 @@
 #                                               -*- Autoconf -*-
 # Process this file with autoconf to produce a configure script.
 
-AC_PREREQ(2.57)
+AC_PREREQ(2.60)
 AC_INIT([libSM],
         1.1.1,
         [https://bugs.freedesktop.org/enter_bug.cgi?product=xorg],
-- 
1.6.5.5