bug_674442 CREATE_FOLDERS should not create unused folders

Also known as issue #4672

The folders are still created but in case the folders are empty after the doxygen run the directories are removed.

1 files changed, 1 insertions, 0 deletions

diff --git a/src/dir.h b/src/dir.h
index 0a1cc12..c322669 100644
--- a/src/dir.h
+++ b/src/dir.h
@@ -78,6 +78,7 @@ class Dir final
 
     DirIterator iterator() const;
 
+    bool Dir::isEmpty(const std::string subdir) const;
     bool exists() const;
     std::string filePath(const std::string &path,bool acceptsAbsPath=true) const;
     bool exists(const std::string &path,bool acceptsAbsPath=true) const;