Fix 3k's sphinx-build.py so that the version detection works with 2.x and 3.x.

diff --git a/Doc/tools/sphinx-build.py b/Doc/tools/sphinx-build.py
index d72a83188f61b93afe0f12302d92e3a3e14e80b8..e87b6c076b59ce5c9c8cca25eaa0cccc0692b652 100644 (file)
--- a/Doc/tools/sphinx-build.py
+++ b/Doc/tools/sphinx-build.py
@@ -12,12 +12,12 @@ import sys
 if __name__ == '__main__':
 
     if sys.version_info[:3] < (2, 4, 0):
-        print("""\
+        sys.stderr.write("""\
 Error: Sphinx needs to be executed with Python 2.4 or newer (not 3.0 though).
 (If you run this from the Makefile, you can set the PYTHON variable
 to the path of an alternative interpreter executable, e.g.,
 ``make html PYTHON=python2.5``).
-""", file=sys.stderr)
+""")
         sys.exit(1)
 
     from sphinx import main