MIN/MAX only valid in C++

henrygab · henrygab · commit 45bc71acd855 · 2023-09-01T11:02:27.000-07:00
* C11 does not support references.
* C11 does not support the `typeof` operator
  (although GCC allows it as an extension)
diff --git a/src/gerbv.h b/src/gerbv.h
@@ -1093,6 +1093,9 @@ void gerbv_transform_coord(double* x, double* y, const gerbv_user_transformation
 /*! Rotate coordinate x and y buy angle in radians */
 void gerbv_rotate_coord(double* x, double* y, double rad);
 
+
+#if defined(__cplusplus)
+
 #undef MIN
 #undef MAX
 #define MIN(x, y)           \
@@ -1110,7 +1113,7 @@ void gerbv_rotate_coord(double* x, double* y, double rad);
         _x > _y ? _x : _y;  \
     })
 
-#if defined(__cplusplus)
+
 }
 #endif
 
