Change autoconf requirement to 2.59

Change AC_PREREQ to 2.59.

diff --git a/configure.in b/configure.in
index 49259f5398b47be91c8a35f6031a9e203803b459..508fc459c1e9bff965a78782c78c885a4209c661 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -1,5 +1,5 @@
 dnl Process this file with autoconf to produce a configure script.
-AC_PREREQ(2.53)
+AC_PREREQ(2.59)
 AC_INIT(alsamixer/alsamixer.c)
 AC_PREFIX_DEFAULT(/usr)
 AM_INIT_AUTOMAKE(alsa-utils, 1.0.11rc2)