adding compilation of if-else statements

src/utils/promise.h

@@ -4,7 +4,7 @@
 typedef struct xPromise Promise;
 Promise 	*Promise_New(BPAlloc *alloc, int size);
 unsigned int Promise_Size(Promise *promise);
-void		 Promise_Delete(Promise *promise);
+void		 Promise_Free(Promise *promise);
 void		 Promise_Resolve(Promise *promise, const void *data, int size);
 _Bool 		 Promise_Subscribe(Promise *promise, void *dest);
 _Bool 		 Promise_Subscribe2(Promise *promise, void *dest, void *userp, void (*callback)(void*));