Merge: Integer overflow fixes.
authorPaul Eggert <eggert@cs.ucla.edu>
Fri, 27 May 2011 20:32:41 +0000 (13:32 -0700)
committerPaul Eggert <eggert@cs.ucla.edu>
Fri, 27 May 2011 20:32:41 +0000 (13:32 -0700)

Trivial merge