usage: make -d print dev doxygen options

This is an extension / improvement to the pull request 67 from  groleo
- make printing of -d levels more flexible (when adding a new one this is now done automatically)
- layout of the message

1 files changed, 1 insertions, 0 deletions

diff --git a/src/debug.h b/src/debug.h
index 29f91bd..e1affab 100644
--- a/src/debug.h
+++ b/src/debug.h
@@ -43,6 +43,7 @@ class Debug
     static int  setFlag(const char *label);
     static void clearFlag(const char *label);
     static bool isFlagSet(DebugMask mask);
+    static void printFlags(void);
     static void setPriority(int p);
     
   private: