libvpx: Pull from upstream

source/libvpx/test/tools_common.sh

 #!/bin/sh
 ##
 ##  Copyright (c) 2014 The WebM project authors. All Rights Reserved.
 ##
 ##  Use of this source code is governed by a BSD-style license
 ##  that can be found in the LICENSE file in the root of the source
 ##  tree. An additional intellectual property rights grant can be found
 ##  in the file PATENTS.  All contributing project authors may
 ##  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
 devnull='> /dev/null 2>&1'
 
 vlog() {
-  [ "${VPX_TEST_VERBOSE_OUTPUT}" = "yes" ] && echo "$@"
+  if [ "${VPX_TEST_VERBOSE_OUTPUT}" = "yes" ]; then
+    echo "$@"
+  fi
 }
 
 # Sets $VPX_TOOL_TEST to the name specified by positional parameter one.
 test_begin() {
   VPX_TOOL_TEST="${1}"
 }
 
 # Clears the VPX_TOOL_TEST variable after confirming that $VPX_TOOL_TEST matches
 # positional parameter one.
 test_end() {
@@ skipping 417 matching lines @@
   LIBVPX_BIN_PATH=${LIBVPX_BIN_PATH}
   LIBVPX_CONFIG_PATH=${LIBVPX_CONFIG_PATH}
   LIBVPX_TEST_DATA_PATH=${LIBVPX_TEST_DATA_PATH}
   VPX_TEST_OUTPUT_DIR=${VPX_TEST_OUTPUT_DIR}
   VPX_TEST_VERBOSE_OUTPUT=${VPX_TEST_VERBOSE_OUTPUT}
   VPX_TEST_FILTER=${VPX_TEST_FILTER}
   VPX_TEST_RUN_DISABLED_TESTS=${VPX_TEST_RUN_DISABLED_TESTS}
   VPX_TEST_SHOW_PROGRAM_OUTPUT=${VPX_TEST_SHOW_PROGRAM_OUTPUT}"
 
 fi  # End $VPX_TEST_TOOLS_COMMON_SH pseudo include guard.