fixup!

Author: saghul

cutils.c

@@ -35,6 +35,9 @@
 #include <windows.h>
 #include <process.h> // _beginthread
 #endif
+#if defined(__APPLE__)
+#include <mach-o/dyld.h>
+#endif
 
 #include "cutils.h"
 
@@ -1205,7 +1208,6 @@ int64_t js__gettimeofday_us(void) {
 int js_exepath(char* buffer, size_t* size_ptr) {
     int utf8_len, utf16_buffer_len, utf16_len;
     WCHAR* utf16_buffer;
-    int err;
 
     if (buffer == NULL || size_ptr == NULL || *size_ptr == 0) {
       return -1;