From 4608a60cb4893a25490fd88ffdaaae6256381ae3 Mon Sep 17 00:00:00 2001
From: Damien Miller <djm@mindrot.org>
Date: Fri, 23 Nov 2018 10:45:20 +1100
Subject: fix configure test for OpenSSL version

square brackets in case statements may be eaten by autoconf.

Report and fix from Filipp Gunbin; tweaked by naddy@
---
 configure.ac | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index 1041bf25..9920ede5 100644
--- a/configure.ac
+++ b/configure.ac
@@ -2616,7 +2616,7 @@ if test "x$openssl" = "xyes" ; then
 				AC_MSG_ERROR([OpenSSL >= 1.0.1 required (have "$ssl_library_ver")])
 		                ;;
 			100*)   ;; # 1.0.x
-			101000[0123456]*)
+			101000[[0123456]]*)
 				# https://github.com/openssl/openssl/pull/4613
 				AC_MSG_ERROR([OpenSSL 1.1.x versions prior to 1.1.0g have a bug that breaks their use with OpenSSH (have "$ssl_library_ver")])
 				;;
-- 
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