More clang fixes.

diff --git a/libs/xml/xmlparser.h b/libs/xml/xmlparser.h
index ecc7a0437a6bd867ce82ca7c27c3aaffbd821648..b11d355bce45c1a42df4f4df3644b1071747c13a 100644 (file)
--- a/libs/xml/xmlparser.h
+++ b/libs/xml/xmlparser.h
@@ -79,7 +79,7 @@ class Formatted
 {
 public:
 const char* m_format;
-va_list m_arguments;
+mutable va_list m_arguments;
 Formatted( const char* format, ... )
        : m_format( format ){
        va_start( m_arguments, format );