--- glm/core/type_half.inl
+++ glm/core/type_half.inl
@@ -40,7 +40,7 @@
 		volatile float f = 1e10;
 
 		for(int i = 0; i < 10; ++i)	
-			f *= f;             // this will overflow before
+			f = f * f;          // this will overflow before
 								// the for­loop terminates
 		return f;
 	}