From 9c4b3c26f0e84a37b9fa2bfeec46146686d6241a Mon Sep 17 00:00:00 2001
From: Stefan Plantikow <stefan.plantikow@googlemail.com>
Date: Wed, 14 Dec 2011 01:46:08 +0100
Subject: [PATCH] Changes to configure (Fix for #1291)

---
 configure | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/configure b/configure
index 6af66c791bf..c634805759c 100755
--- a/configure
+++ b/configure
@@ -85,7 +85,7 @@ valopt() {
     local DOC="$*"
     if [ $HELP -eq 0 ]
     then
-        local UOP=$(echo $OP | tr 'a-z-' 'A-Z_')
+        local UOP=$(echo $OP | tr '[:lower:]' '[:upper:]' | tr '\-' '\_')
         local V="CFG_${UOP}"
         eval $V="$DEFAULT"
         for arg in $CFG_CONFIGURE_ARGS
@@ -335,6 +335,11 @@ then
     CFG_PREFIX=/usr/local
 fi
 
+if [ -z "$CFG_HOST_TRIPLE" ]
+then
+    CFG_HOST_TRIPLE="$DEFAULT_HOST_TRIPLE"
+fi
+
 if [ -z "$CFG_TARGET_TRIPLES" ]
 then
     CFG_TARGET_TRIPLES="${CFG_HOST_TRIPLE}"