Applying patch submitted by Seneca Cunningham in http://rt.perl.org/rt3/Ticket/Display.html?id=52214.  Improve setting of flags in init::defaults, particularly re ppc vs i386.
Applying patch submitted by Seneca Cunningham in http://rt.perl.org/rt3/Ticket/Display.html?id=52214.  Improve setting of flags in init::defaults, particularly re ppc vs i386.

git-svn-id: 6e74a02f85675cec270f5d931b0f6998666294a3@28513 d31e2699-5ff4-0310-a27c-f18f2fbe73fe

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