Fix optimization flag for windows.

Author: HackTheOxidation

setup.py

@@ -2,7 +2,7 @@
 from setuptools import Extension, setup
 
 
-CXX_FLAGS = ("/O3", "/std:c++20") if os.name == "nt" else ("-O3", "-std=c++20")
+CXX_FLAGS = ["/std:c++20"] if os.name == "nt" else ["-std=c++20", "-O3"]
 
 CPR_SOURCES = (
     "src/os2ds_rules/cpr.cpp",
@@ -28,25 +28,25 @@
                          language="c++",
                          include_dirs=["include/"],
                          sources=[*CPR_SOURCES],
-                         extra_compile_args=[*CXX_FLAGS])
+                         extra_compile_args=CXX_FLAGS)
 
 name_rule = Extension(name="os2ds_rules.name_rule",
                       language="c++",
                       include_dirs=["include/"],
                       sources=[*NAMERULE_SOURCES],
-                      extra_compile_args=[*CXX_FLAGS])
+                      extra_compile_args=CXX_FLAGS)
 
 address_rule = Extension(name="os2ds_rules.address_rule",
                          language="c++",
                          include_dirs=["include/"],
                          sources=[*ADDRESSRULE_SOURCES],
-                         extra_compile_args=[*CXX_FLAGS])
+                         extra_compile_args=CXX_FLAGS)
 
 wordlist_rule = Extension(name="os2ds_rules.wordlist_rule",
                           language="c++",
                           include_dirs=["include/"],
                           sources=[*WORDLISTRULE_SOURCES],
-                          extra_compile_args=[*CXX_FLAGS])
+                          extra_compile_args=CXX_FLAGS)
 
 setup(
     ext_modules=[

src/os2ds_rules/wordlist_rule.cpp

@@ -34,7 +34,7 @@ static PyObject *PyWordListRule_new(PyTypeObject *type, PyObject *args,
 
 static int PyWordListRule_init(PyWordListRule *self, PyObject *args,
                                PyObject *kwds) {
-  static char *kwlist[] = {"words", NULL};
+  static char *kwlist[] = {(char *) "words", NULL};
   PyObject *words = NULL;
 
   if (!PyArg_ParseTupleAndKeywords(args, kwds, "O", kwlist, &words)) {