fixup! match cutils.h guard

Author: bnoordhuis

cutils.h

@@ -563,7 +563,13 @@ static inline size_t js__malloc_usable_size(const void *ptr)
 
 /* Cross-platform threading APIs. */
 
-#if !defined(EMSCRIPTEN) && !defined(__wasi__)
+#if defined(EMSCRIPTEN) || defined(__wasi__)
+
+#define JS_HAVE_THREADS 0
+
+#else
+
+#define JS_HAVE_THREADS 1
 
 #if defined(_WIN32)
 #define JS_ONCE_INIT INIT_ONCE_STATIC_INIT

quickjs-libc.c

@@ -80,9 +80,8 @@ extern char **environ;
 
 #endif /* _WIN32 */
 
-#if !defined(__wasi__)
-/* enable the os.Worker API. IT relies on POSIX threads */
-#define USE_WORKER
+#if JS_HAVE_THREADS
+#define USE_WORKER // enable os.Worker
 #endif
 
 #ifdef USE_WORKER