...next attempt at getting this through both GCC 5 and MSVC

Change-Id: Id367dee6c4fe55fe039ebf28603c883014194832

external/liborcus/liborcus_0.7.0-configure.gcc5.patch.0

@@ -296,7 +296,7 @@
  boost_save_IFS=$IFS
  boost_version_req=1.36
  IFS=.
-@@ -16193,17 +16356,28 @@ $as_echo_n "checking for Boost's header
+@@ -16193,17 +16356,30 @@ $as_echo_n "checking for Boost's header
  if ${boost_cv_lib_version+:} false; then :
    $as_echo_n "(cached) " >&6
  else
@@ -313,9 +313,11 @@
  _ACEOF
  if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
 +  grep -v '#' |
++  grep -Ev '^(conftest.cpp| *command-line arguments :)' |
    tr -d '\r' |
 -  $SED -n -e "/^boost-lib-version = /{s///;s/\"//g;p;q;}" >conftest.i 2>&1; then :
-+  $SED -n -e "/^boost-lib-version = /{s///;s/[\" ]//g;p;q;}" >conftest.i 2>&1; then :
++  tr -s '\n' ' ' |
++  $SED -n -e "/^ *boost-lib-version = /{s///;s/[\" ]//g;p;q;}" >conftest.i 2>&1; then :
    boost_cv_lib_version=`cat conftest.i`
  fi
  rm -rf conftest*