Record jinja2 version.

1 files changed, 3 insertions, 0 deletions

diff --git a/sphinx/util/__init__.py b/sphinx/util/__init__.py
index a7d9b67f..f5ca564d 100644
--- a/sphinx/util/__init__.py
+++ b/sphinx/util/__init__.py
@@ -25,6 +25,8 @@ from os import path
 import docutils
 from docutils.utils import relative_path
 
+import jinja2
+
 import sphinx
 
 # Errnos that we need.
@@ -227,6 +229,7 @@ def save_traceback():
     os.write(fd, '# Sphinx version: %s\n' % sphinx.__version__)
     os.write(fd, '# Docutils version: %s %s\n' % (docutils.__version__,
                                                   docutils.__version_details__))
+    os.write(fd, '# Jinja2 version: %s\n' % jinja2.__version__)
     os.write(fd, exc)
     os.close(fd)
     return path