Bug fix: doxygen-help.sh double quotes

Use double quotes to prevent globbing and word splitting

diff --git a/scripts/doxygen-help.sh b/scripts/doxygen-help.sh
index 191b5ba..fc15b48 100755 (executable)
--- a/scripts/doxygen-help.sh
+++ b/scripts/doxygen-help.sh
@@ -92,7 +92,7 @@ else
                                print function_result
                                }
                        }
-               ' $DOCDIR/$PROJECT.tag)
+               ' "$DOCDIR"/"$PROJECT".tag)
 
        if [[ -z $url_found ]]
        then