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-rw-r--r--src/basic/macro.h8
1 files changed, 4 insertions, 4 deletions
diff --git a/src/basic/macro.h b/src/basic/macro.h
index 58530a3980..627d768b76 100644
--- a/src/basic/macro.h
+++ b/src/basic/macro.h
@@ -407,12 +407,12 @@ do { \
#define IN_SET(x, y, ...) \
({ \
- const typeof(y) _y = (y); \
- const typeof(_y) _x = (x); \
+ static const typeof(y) _array[] = { (y), __VA_ARGS__ }; \
+ const typeof(y) _x = (x); \
unsigned _i; \
bool _found = false; \
- for (_i = 0; _i < 1 + sizeof((const typeof(_x)[]) { __VA_ARGS__ })/sizeof(const typeof(_x)); _i++) \
- if (((const typeof(_x)[]) { _y, __VA_ARGS__ })[_i] == _x) { \
+ for (_i = 0; _i < ELEMENTSOF(_array); _i++) \
+ if (_array[_i] == _x) { \
_found = true; \
break; \
} \