From: Tom Finegan <tomfinegan@google.com>
Date: Tue, 29 Apr 2014 00:16:05 +0000 (-0700)
Subject: tools_common.sh: Add a pseudo include guard.
X-Git-Tag: v1.4.0~1717
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=4e7e1f1ad1303beb4294c67ee78b0a9c673d2b23;p=libvpx

tools_common.sh: Add a pseudo include guard.

Change-Id: Iac931dee8fa428a2182d20e48ee515d7c77885c0
---

diff --git a/test/tools_common.sh b/test/tools_common.sh
index 45b777178..0f5cbb9e0 100755
--- a/test/tools_common.sh
+++ b/test/tools_common.sh
@@ -9,6 +9,11 @@
 ##  be found in the AUTHORS file in the root of the source tree.
 ##
 ##  This file contains shell code shared by test scripts for libvpx tools.
+
+# Use $VPX_TEST_TOOLS_COMMON_SH as a pseudo include guard.
+if [ -z "${VPX_TEST_TOOLS_COMMON_SH}" ]; then
+VPX_TEST_TOOLS_COMMON_SH=included
+
 set -e
 
 # Sets $VPX_TOOL_TEST to the name specified by positional parameter one.
@@ -441,3 +446,5 @@ $(basename "${0%.*}") test configuration:
   VPX_TEST_RUN_DISABLED_TESTS=${VPX_TEST_RUN_DISABLED_TESTS}
 EOF
 fi
+
+fi  # End $VPX_TEST_TOOLS_COMMON_SH pseudo include guard.