Update generate_wrappers.sh

Author: Nortamo

generate_wrappers.sh

@@ -127,7 +127,7 @@ else
     echo "export SINGULARITY_BIND=\$SINGULARITY_BIND,\$DIR/../\$SQFS_IMAGE:\$INSTALLATION_PATH:image-src=/" >> _deploy/common.sh
 fi
 echo "if [[ \${CW_EXTRA_BIND_MOUNTS+defined} && \"$CW_ISOLATE\" == \"no\" ]]; then
-    export SINGULARITY_BIND=\$SINGULARITY_BIND,\$(echo \$CW_EXTRA_BIND_MOUNTS |  sed \"s@/[^:]*:\$INSTALLATION_PATH:image-src=/@@g\")
+    export SINGULARITY_BIND=\$SINGULARITY_BIND,\$(echo \$CW_EXTRA_BIND_MOUNTS |  sed \"s@[^,]*:\$INSTALLATION_PATH:image-src=/@@g\")
 fi" >> _deploy/common.sh