Put cadence plugin paths in quotes

data/21cadence-session-inject

@@ -5,10 +5,12 @@ INSTALL_PREFIX="X-PREFIX-X"
 
 if [ -f $INSTALL_PREFIX/bin/cadence-session-start ]; then
 
-export LADSPA_PATH=`$INSTALL_PREFIX/bin/cadence-session-start --printLADSPA_PATH`
-export DSSI_PATH=`$INSTALL_PREFIX/bin/cadence-session-start --printDSSI_PATH`
-export LV2_PATH=`$INSTALL_PREFIX/bin/cadence-session-start --printLV2_PATH`
-export VST_PATH=`$INSTALL_PREFIX/bin/cadence-session-start --printVST_PATH`
+export CADENCE_AUTO_STARTED="true"
+
+export LADSPA_PATH="`$INSTALL_PREFIX/bin/cadence-session-start --printLADSPA_PATH`"
+export DSSI_PATH="`$INSTALL_PREFIX/bin/cadence-session-start --printDSSI_PATH`"
+export LV2_PATH="`$INSTALL_PREFIX/bin/cadence-session-start --printLV2_PATH`"
+export VST_PATH="`$INSTALL_PREFIX/bin/cadence-session-start --printVST_PATH`"
 
 STARTUP="$INSTALL_PREFIX/bin/cadence-session-start --system-start-by-x11-startup $STARTUP"