build: require at least automake 1.10

Automake 1.10 seems to be the first to set abs_srcdir and such.

diff --git a/configure.ac b/configure.ac
index 5cae633f03a5fc6a08d8efc79955d174b67e67a2..4644153dad7c501916db44a8d3e58a0a27efc2cb 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -3,7 +3,7 @@ AC_INIT([xtables-addons], [1.18])
 AC_CONFIG_HEADERS([config.h])
 AC_CONFIG_MACRO_DIR([m4])
 AC_PROG_INSTALL
-AM_INIT_AUTOMAKE([-Wall foreign subdir-objects])
+AM_INIT_AUTOMAKE([1.10 -Wall foreign subdir-objects])
 AC_PROG_CC
 AM_PROG_CC_C_O
 AC_DISABLE_STATIC