Fix undefined behaviour (left shift of negative value) in long_hash. Also,
commit02a11b367c48f62dc19e10a32ba66965efad6bca
authormark.dickinson <mark.dickinson@6015fed2-1504-0410-9fe1-9d1591cc4771>
Mon, 26 Jan 2009 21:36:30 +0000 (26 21:36 +0000)
committermark.dickinson <mark.dickinson@6015fed2-1504-0410-9fe1-9d1591cc4771>
Mon, 26 Jan 2009 21:36:30 +0000 (26 21:36 +0000)
tree8d460d49ecbedd8738b86458e31364e0624a1e08
parent2298b61ee17d4458c92c8355acbd010616fd8d9c
Fix undefined behaviour (left shift of negative value) in long_hash.  Also,
rewrap a line of length > 79, and update comments.

git-svn-id: http://svn.python.org/projects/python/trunk@68974 6015fed2-1504-0410-9fe1-9d1591cc4771
Objects/longobject.c