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--- a/src/utils/idfile.h
+++ b/src/utils/idfile.h
@@ -1,12 +1,16 @@
 #ifndef _IDFILE_H_INCLUDED_
 #define _IDFILE_H_INCLUDED_
-/* @(#$Id: idfile.h,v 1.1 2005-04-07 09:05:39 dockes Exp $  (C) 2004 J.F.Dockes */
+/* @(#$Id: idfile.h,v 1.2 2005-10-19 14:14:17 dockes Exp $  (C) 2004 J.F.Dockes */
 
 #include <string>
+#include <list>
 
 // Return mime type for file or empty string. The system's file utility does
 // a bad job on mail folders. idFile only looks for mail file types for now, 
 // but this may change
 extern std::string idFile(const char *fn);
 
+// Return all types known to us
+extern std::list<std::string> idFileAllTypes();
+
 #endif /* _IDFILE_H_INCLUDED_ */