Check for None to decide when pyexpat should not be built.

loewis · loewis · commit 1ab29b2d3c03 · 2001-01-21T10:54:52.000Z
diff --git a/setup.py b/setup.py
@@ -405,7 +405,7 @@ def detect_modules(self):
         else:
             expat_incs = find_file('xmlparse.h', inc_dirs, [])
             
-        if (expat_incs and
+        if (expat_incs is not None and
             self.compiler.find_library_file(lib_dirs, 'expat')):
             exts.append( Extension('pyexpat', ['pyexpat.c'],
                                    define_macros = expat_defs,
