commit 15085f74502fa7029f59540b228bb8392db9743c
from: rsc <devnull@localhost>
date: Mon Jun 26 00:02:52 2006 UTC

simpler USED

commit - dd6c037b72b0988ed9d55fd89af30b10ca9999ea
commit + 15085f74502fa7029f59540b228bb8392db9743c
blob - 13d1c9472ac2b4205a71bc2f5c48cacf1d35b5a6
blob + 96b3f0c237c861a8c284ed808f591d44e682e63e
--- include/libc.h
+++ include/libc.h
@@ -901,7 +901,7 @@ extern	int	post9pservice(int, char*);
 #ifdef __GNUC__
 #	if __GNUC__ >= 3
 #		undef USED
-#		define USED(x) { ulong __y __attribute__ ((unused)); __y = (ulong)(x); }
+#		define USED(x) ((void)(x))
 #	endif
 #endif