Reduce autoconf version for dependence (should fix 32-bit builds).

diff --git a/configure.ac b/configure.ac
index 763148d73455e5b1edc5aacfb610eded289f1680..b68b007468a067a412d4d5eccde43795c1b965f2 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -10,7 +10,7 @@ m4_define(_CVC4_RELEASE_STRING, _CVC4_MAJOR[.]_CVC4_MINOR[]m4_if(_CVC4_RELEASE,[
 dnl Preprocess CL args. Defined in config/cvc4.m4
 CVC4_AC_INIT
 
-AC_PREREQ([2.68])
+AC_PREREQ([2.61])
 AC_INIT([cvc4], _CVC4_RELEASE_STRING, [cvc-bugs@cs.nyu.edu])
 AC_CONFIG_SRCDIR([src/include/cvc4_public.h])
 AC_CONFIG_AUX_DIR([config])

diff --git a/proofs/lfsc_checker/configure.ac b/proofs/lfsc_checker/configure.ac
index 245b0ea65f4c760c813442233c41848bae0d0d84..5f4353664d7ec9f3aa05cc8e5d0c0d83be9b0f4e 100644 (file)
--- a/proofs/lfsc_checker/configure.ac
+++ b/proofs/lfsc_checker/configure.ac
@@ -1,7 +1,7 @@
 #                                               -*- Autoconf -*-
 # Process this file with autoconf to produce a configure script.
 
-AC_PREREQ([2.68])
+AC_PREREQ([2.61])
 AC_INIT([lfsc-checker], [1.0], [cvc-bugs@cs.nyu.edu])
 AC_CONFIG_SRCDIR([libwriter.h])
 AC_CONFIG_AUX_DIR([config])