diff -r f3a30fda2e49 -r 2195bc090dfe src/hugo/preflow.h
--- a/src/hugo/preflow.h	Thu Sep 16 19:23:41 2004 +0000
+++ b/src/hugo/preflow.h	Thu Sep 16 19:24:15 2004 +0000
@@ -10,6 +10,7 @@
 
 /// \file
 /// \ingroup flowalgs
+/// Implementation of the preflow algorithm.
 
 namespace hugo {