--- rpl/Attic/configure.in	2011/06/24 20:31:33	1.64
+++ rpl/Attic/configure.in	2011/06/27 14:01:48	1.68
@@ -1,5 +1,5 @@
 dnl Process this file with autoconf to produce a configure script.
-AC_INIT([rpl],[4.1.0.prerelease.4])
+AC_INIT([rpl],[4.1.0])
 AC_CANONICAL_TARGET
 AC_CANONICAL_TARGET
 AM_INIT_AUTOMAKE
@@ -114,6 +114,19 @@ if test "$ac_x_libraries" != "no"; then
 	fi
 fi
 
+dnl 32 bits ABI
+AC_ARG_WITH(32bits,
+[  --with-32bits-abi       force 32bits ABI (multilib)],[
+if test "$with-32bits-abi" = "no"; then
+else
+	ABI=-m32
+fi],[
+	ABI=-m32
+	]
+)
+
+SUBST(ABI)
+
 dnl Options
 AC_ARG_ENABLE(optimization,
 [  --enable-optimization   set compiler flags [[default=environment variables -O3]]], [