last_patch61 from vodz:

New complex patch for decrease size devel version. Requires previous patch.
    Also removed small problems from dutmp and tar applets.
Also includes vodz' last_patch61_2:
    Last patch correcting comment for #endif and more integrated
    with libbb (very reduce size if used "cat" applet also).
    Requires last_patch61 for modutils/config.in.

libbb/messages.c

@@ -45,7 +45,7 @@
 	const char * const invalid_option = "invalid option -- %c";
 #endif
 #ifdef L_io_error
-	const char * const io_error = "%s: input/output error -- %s";
+	const char * const io_error = "%s: input/output error -- %m";
 #endif
 #ifdef L_dash_dash_help
 	const char * const dash_dash_help = "--help";