fix: fix setup.py

Author: lu4

setup.py

@@ -760,8 +760,8 @@ def build_mupdf_unix( mupdf_local, env, build_type):
 
     # Add compiler flags to handle C23 compatibility issues on macOS
     if darwin:
-        env_add(env, 'XCFLAGS', '-Wno-deprecated-non-prototype -Wno-error=deprecated-non-prototype')
-        env_add(env, 'XCXXFLAGS', '-Wno-deprecated-non-prototype -Wno-error=deprecated-non-prototype')
+        env_add(env, 'XCFLAGS', '-Wno-deprecated-non-prototype -Wno-error=deprecated-non-prototype -Wno-macro-redefined -Wno-error=macro-redefined')
+        env_add(env, 'XCXXFLAGS', '-Wno-deprecated-non-prototype -Wno-error=deprecated-non-prototype -Wno-macro-redefined -Wno-error=macro-redefined')
 
     # We specify a build directory path containing 'pymupdf' so that we
     # coexist with non-PyMuPDF builds (because PyMuPDF builds have a