[PATCH:libXrender] 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 ffacb45..1934614 100644
--- a/configure.ac
+++ b/configure.ac
@@ -21,7 +21,7 @@ dnl  PERFORMANCE OF THIS SOFTWARE.
 dnl
 dnl Process this file with autoconf to create configure.
 
-AC_PREREQ([2.57])
+AC_PREREQ([2.60])
 
 dnl
 dnl Version should match the current Render version. XRenderQueryVersion
-- 
1.6.5.5