--- a/rman.c
+++ b/rman.c
@@ -1372,7 +1372,7 @@ HTML(enum command cmd) {
 		break;
 	   case BEGINSECTION:	break;
 	   case ENDSECTION:
-		if (sectheadid==NAME && message!=NULL) printf(message);
+		if (sectheadid==NAME && message!=NULL) printf("%s", message);
 		break;
 	   case BEGINSUBSECTION:	break;
 	   case ENDSUBSECTION:	break;