warning: passing ‘libwps::Justification’ chooses ‘int’ over ‘unsigned int’

diff -ru wps.old/src/lib/WPSParagraph.cpp wps/src/lib/WPSParagraph.cpp
--- wps.old/src/lib/WPSParagraph.cpp	2012-10-29 14:44:09.135977333 +0100
+++ wps/src/lib/WPSParagraph.cpp	2012-10-29 14:44:13.649981497 +0100
@@ -137,7 +137,8 @@
 		o << "just=fullAllLines, ";
 		break;
 	default:
-		o << "just=" << pp.m_justify << ", ";
+		assert(false); // unhandled Justification enum value
+		o << "just=" << static_cast<unsigned>(pp.m_justify) << ", ";
 		break;
 	}