golden ratio

1 files changed, 1 insertions, 0 deletions

diff --git a/_.h b/_.h
index 4518377..18b5f89 100644
--- a/_.h
+++ b/_.h
@@ -61,6 +61,7 @@ void *_realloc(void *ptr, size_t size);
 	const auto __s_ = (S); \
 	(__x_ > __y_) ? max(__x_ - __s_, __y_) : min(__x_ + __s_, __y_); \
 })
+#define GOLDEN_RATIO 1.618033988749
 
 #define STR(X) #X
 #define defer(X) if (atexit(X)) { X(); panic("defer"); }