new way to do it

va_narg.h

@@ -1,36 +1,7 @@
 #ifndef _VA_NARG_H
 #define _VA_NARG_H
 
-/* Idea from Laurent Deniau,
- * http://groups.google.com/group/comp.std.c/browse_thread/thread/77ee8c8f92e4a3fb/346fc464319b1ee5?lnk=st&q=&rnum=1#346fc464319b1ee5 
- */
-
-/* The __VA_NARG__ macro returns the number of arguments that have been
-  * passed to it.
-  */
-
-#define __VA_NARG__(...) \
-         PP_NARG_(__VA_ARGS__,PP_RSEQ_N())
-#define PP_NARG_(...) \
-         PP_ARG_N(__VA_ARGS__)
-#define PP_ARG_N( \
-          _1, _2, _3, _4, _5, _6, _7, _8, _9,_10, \
-         _11,_12,_13,_14,_15,_16,_17,_18,_19,_20, \
-         _21,_22,_23,_24,_25,_26,_27,_28,_29,_30, \
-         _31,_32,_33,_34,_35,_36,_37,_38,_39,_40, \
-         _41,_42,_43,_44,_45,_46,_47,_48,_49,_50, \
-         _51,_52,_53,_54,_55,_56,_57,_58,_59,_60, \
-         _61,_62,_63,N,...) N
-#define PP_RSEQ_N() \
-         63,62,61,60,                   \
-         59,58,57,56,55,54,53,52,51,50, \
-         49,48,47,46,45,44,43,42,41,40, \
-         39,38,37,36,35,34,33,32,31,30, \
-         29,28,27,26,25,24,23,22,21,20, \
-         19,18,17,16,15,14,13,12,11,10, \
-         9,8,7,6,5,4,3,2,1,0
-
-#define COUNT(x, ...)  ({ typeof (x) __fnord[] = { x, __VA_ARGS__ }; sizeof(__fnord)/sizeof(__fnord[0]); })
-#define COUNT_PREFIX(x, ...)  ({ typeof (x) __fnord[] = { x, __VA_ARGS__ }; sizeof(__fnord)/sizeof(__fnord[0]); }), x, __VA_ARGS__
+/* Idea from Stefan Reuther, fe5vsq.17c.1@stefan.msgid.phost.de */
+#define PP_NARG(...) (sizeof((_Bool[]){__VA_ARGS__})/sizeof(_Bool))
 
 #endif