shithub: drawterm

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make USED() macro cast to void, so it works with non-scalars

--- a/include/lib.h

+++ b/include/lib.h

@@ -52,7 +52,7 @@

 #define	nelem(x)	(sizeof(x)/sizeof((x)[0]))

 #define SET(x)		((x)=0)

-#define	USED(x)		if(x);else

+#define	USED(x)		(void)(x)

 enum

 {