shithub: libvpx

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tools_common.sh: Add a pseudo include guard.

Change-Id: Iac931dee8fa428a2182d20e48ee515d7c77885c0

--- 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 @@

   VPX_TEST_RUN_DISABLED_TESTS=${VPX_TEST_RUN_DISABLED_TESTS}

 EOF

 fi

+

+fi  # End $VPX_TEST_TOOLS_COMMON_SH pseudo include guard.