fix compile with GCC 4.4 and -march=i386

fix minor documentation issues
fix compile w/o GAS 2.19 or later


git-svn-id: svn://svn.code.sf.net/p/cryptopp/code/trunk/c5@519 57ff6487-cd31-0410-9ec3-f628ee90f5f0

1 files changed, 2 insertions, 0 deletions

diff --git a/filters.h b/filters.h
index b2194ca..c72a4ec 100644
--- a/filters.h
+++ b/filters.h
@@ -1,6 +1,8 @@
 #ifndef CRYPTOPP_FILTERS_H
 #define CRYPTOPP_FILTERS_H
 
+//! \file
+
 #include "simple.h"
 #include "secblock.h"
 #include "misc.h"