forgot to export these files

mailnews/base/search/public/makefile.win

@@ -29,6 +29,13 @@ XPIDLSRCS =							\
 			$(NULL)
 
 EXPORTS =	 						\
+			nsMsgSearchAdapter.h \
+		        nsMsgBodyHandler.h      \
+       			nsMsgResultElement.h    \
+        		nsMsgSearchArray.h      \
+        		nsMsgSearchBoolExpression.h \
+        		nsMsgSearchScopeTerm.h  \
+        		nsMsgSearchTerm.h       \
         		nsMsgSearchAdapter.h \
 			$(NULL)