Do not use == as it is not portable. Use = instead.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@13832 a5019735-40e9-0310-863c-91ae7b9d1cf9
Announce bug fix for BZ #331305


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@13833 a5019735-40e9-0310-863c-91ae7b9d1cf9