From 4bbf39632c840e32996e8d43137f23fb43282859 Mon Sep 17 00:00:00 2001
From: Laszlo Ersek <lersek@redhat.com>
Date: Sun, 8 Jul 2012 11:55:50 +0200
Subject: BaseTools/BuildEnv: override "set -C" (noclobber) in sourcing shell
 env

The BuildEnv utility is sourced (executed by the user's interactive shell)
when the user sets up the build session. Some users like to set -C
(noclobber) for some additional safety in their shells, which trips up
BuildEnv. Update the redirection operator so that it overrides noclobber.

Cc: Liming Gao <liming.gao@intel.com>
Cc: Thomas Huth <thuth@redhat.com>
Cc: Yonghong Zhu <yonghong.zhu@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
---
 BaseTools/BuildEnv | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'BaseTools')

diff --git a/BaseTools/BuildEnv b/BaseTools/BuildEnv
index f74881111c..ff0c5115a5 100755
--- a/BaseTools/BuildEnv
+++ b/BaseTools/BuildEnv
@@ -90,7 +90,7 @@ StoreCurrentConfiguration() {
   #
   OUTPUT_FILE=$CONF_PATH/BuildEnv.sh
   #echo Storing current configuration into $OUTPUT_FILE
-  echo "# Auto-generated by ${BASH_SOURCE[0]}" > $OUTPUT_FILE
+  echo "# Auto-generated by ${BASH_SOURCE[0]}" >| $OUTPUT_FILE
   GenerateShellCodeToSetVariable WORKSPACE $OUTPUT_FILE
   GenerateShellCodeToSetVariable EDK_TOOLS_PATH $OUTPUT_FILE
   GenerateShellCodeToUpdatePath $OUTPUT_FILE
-- 
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