--- kon2-0.3.9b.orig/Makefile.linux
+++ kon2-0.3.9b/Makefile.linux
@@ -47,7 +47,7 @@
 		mv $(LIBDIR)/$(CONFIG_NAME) $(LIBDIR)/$(CONFIG_NAME)'.org';\
 		echo $(LIBDIR)/$(CONFIG_NAME)': file exists ... renamed !!';\
 	fi
-	@install -c $(CONFIG_NAME).linux $(LIBDIR)/${CONFIG_NAME}
+	@install -m 644 -c $(CONFIG_NAME).linux $(LIBDIR)/${CONFIG_NAME}
 	install -c doc/kon.1 $(MANDIR)
 
 makedir: