tree fb80ad0964d1e917e2ad3f4e20e6a736bf1193f2
parent b7ffca393f3e00dc98c04a689ab6d11d968cc650
author Guido van Rossum <guido@python.org> 908458109 +0000
committer Guido van Rossum <guido@python.org> 908458109 +0000
HG:extra convert_revision:svn%3A6015fed2-1504-0410-9fe1-9d1591cc4771/python/branches/legacy-trunk%4011867

Clarify that close() of a stream opened by popen() returns None if the
exit status is zero.