clean up

Cython/Compiler/Options.py

@@ -509,6 +509,6 @@ def parse_compile_time_env(s, current_settings=None):
             continue
         if '=' not in item:
             raise ValueError('Expected "=" in option "%s"' % item)
-        name, value = [s.strip() for s in item.strip().split('=', 1)]
+        name, value = [s.strip() for s in item.split('=', 1)]
         result[name] = parse_variable_value(value)
     return result