Add user32.lib to link pyunity-editor

Author: rayzchen

builder.py

@@ -253,7 +253,8 @@ def addPackage(zf, name, path, orig, distInfo=False):
             "cl.exe", "/nologo", "/O2", "/Wall",
             "/Tc..\\pyunity-editor.c", "/Fo..\\pyunity-editor.obj",
             f"/I{sys.base_prefix}\\include", "/DNOCONSOLE",
-            "/link", "..\\icons.res", "..\\version.res", "/subsystem:windows",
+            "/link", "..\\icons.res", "..\\version.res", "user32.lib",
+            "/subsystem:windows",
             f"/libpath:{sys.base_prefix}\\libs",
             "/out:pyunity-editor.exe"
         ], stdout=sys.stdout, stderr=sys.stderr)

standalone/pyunity-editor.c

@@ -4,7 +4,7 @@
 
 #ifdef NOCONSOLE
 #include <windows.h>
-#define CHECK_ERROR(n) if (PyErr_Occurred() != NULL) { showError(); exit(1); }
+#define CHECK_ERROR() if (PyErr_Occurred() != NULL) { showError(); exit(1); }
 
 void showError() {
     printf("Error encountered\n");