qt5-qmake failed update

[Walter Schwarzenfeld]

with

===>  Applying FreeBSD patches for qt5-qmake-5.9.3
/usr/bin/sed -i "" -e "/DEFAULT_LIBDIRS=/ 
s,\\\\\"\\\\n,\\\\n/usr/local/lib&," 
/ram/usr/ports/devel/qt5-qmake/work/qtbase-opensource-src-5.9.3/configure
===>   qt5-qmake-5.9.3 depends on package: pkgconf>=1.3.0_1 - found
===>  Configuring for qt5-qmake-5.9.3
/bin/mkdir -p 
/ram/usr/ports/devel/qt5-qmake/work/qtbase-opensource-src-5.9.3
echo 'CMAKE_MODULE_TESTS = -' > 
/ram/usr/ports/devel/qt5-qmake/work/qtbase-opensource-src-5.9.3/.qmake.cache
echo 'QMAKE_LIBDIR_FLAGS = 
-L/ram/usr/ports/devel/qt5-qmake/work/qtbase-opensource-src-5.9.3/lib' 
 >> 
/ram/usr/ports/devel/qt5-qmake/work/qtbase-opensource-src-5.9.3/.qmake.cache
Syntax error: ")" unexpected (expecting "then")
*** Error code 2

Stop.
make: stopped in /usr/ports/devel/qt5-qmake

===>>> make build failed for devel/qt5-qmake
===>>> Aborting update


only compiles with

make CC=clang40 CXX=clang++40 CPP=clang-cpp40