Find again mxDateTime includes in default locations

1 files changed, 2 insertions, 1 deletions

diff --git a/setup.py b/setup.py
index 4912ee7..09c6f84 100644
--- a/setup.py
+++ b/setup.py
@@ -528,9 +528,10 @@ have_mxdatetime = False
 use_pydatetime = int(parser.get('build_ext', 'use_pydatetime'))
 
 # check for mx package
+mxincludedir = ''
 if parser.has_option('build_ext', 'mx_include_dir'):
     mxincludedir = parser.get('build_ext', 'mx_include_dir')
-else:
+if not mxincludedir:
     mxincludedir = os.path.join(get_python_inc(plat_specific=1), "mx")
 if mxincludedir.strip() and os.path.exists(mxincludedir):
     # Build the support for mx: we will check at runtime if it can be imported