From fdbe62cf0d66155d46057b6eefd17069617e5bd1 Mon Sep 17 00:00:00 2001
From: "Yann E. MORIN\"" <yann.morin.1998@anciens.enib.fr>
Date: Wed, 19 Aug 2009 19:41:24 +0200
Subject: configure: check for bash-3.1 or above

This is required to use the array variables that came with bash-3.1.

diff --git a/configure b/configure
index a1eef74..4cadad1 100755
--- a/configure
+++ b/configure
@@ -318,8 +318,8 @@ add_to_var_list sed
 # The regular list of tools we can now easily check for
 has_or_abort prog=bash                              \
              var=bash                               \
-             ver='^GNU bash, version [34]\.'        \
-             err="'bash' 3.x or above was not found"
+             ver='^GNU bash, version (3\.[1-9]|4)'  \
+             err="'bash' 3.1 or above was not found"
 has_or_abort prog=cut
 has_or_abort prog=install var=install
 has_or_abort prog=make                                  \
-- 
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