added export statement for LD_LIBRARY_PATH

CI/ci-linux.sh

@@ -53,7 +53,7 @@ elif [ "$QTVERSION" == "QT5" ]; then
   echo "Building with QT5";
   BUILDPATH="$BUILDPATH-qt5"
   OPTIONS="$OPTIONS -DFORCE_QT4=FALSE -DQWT6_INCLUDE_DIR=~/sw/qwt-6.1.2-qt5/include -DQWT6_LIBRARY_DIR=~/sw/qwt-6.1.2-qt5/lib -DQWT6_LIBRARY=~/sw/qwt-6.1.2-qt5/lib/libqwt-qt5.so -DQT5_INSTALL_PATH=~/sw/qt-5.5.1/5.5/gcc_64"
-  LD_LIBRARY_PATH=~/sw/qt-5.5.1/5.5/gcc_64/lib
+  export LD_LIBRARY_PATH=~/sw/qt-5.5.1/5.5/gcc_64/lib
 elif [ "$QTVERSION" == "QT5.9.0" ]; then
   echo "Building with QT5.9.0";
   BUILDPATH="$BUILDPATH-qt5.9.0"