[lib] Removed some command error checking and barfing code I recently added. We need to rethink exactly how cc_run() should behave.  This code was causing some configuration errors to appear on systems such as Gentoo Linux and Cygwin.
[lib] Removed some command error checking and barfing code I recently added.
We need to rethink exactly how cc_run() should behave.  This code was
causing some configuration errors to appear on systems such as Gentoo Linux
and Cygwin.


git-svn-id: 6e74a02f85675cec270f5d931b0f6998666294a3@21281 d31e2699-5ff4-0310-a27c-f18f2fbe73fe

gitster/parrot,youprofit/parrot,FROGGS/parrot,tkob/parrot,gitster/parrot,FROGGS/parrot,youprofit/parrot,FROGGS/parrot,tewk/parrot-select,tkob/parrot,fernandobrito/parrot,gagern/parrot,parrot/parrot,gagern/parrot,FROGGS/parrot,parrot/parrot,gagern/parrot,FROGGS/parrot,gagern/parrot,fernandobrito/parrot,gitster/parrot,tewk/parrot-select,gagern/parrot,youprofit/parrot,fernandobrito/parrot,gitster/parrot,youprofit/parrot,tewk/parrot-select,youprofit/parrot,parrot/parrot,fernandobrito/parrot,gitster/parrot,parrot/parrot,FROGGS/parrot,FROGGS/parrot,tewk/parrot-select,fernandobrito/parrot,tkob/parrot,tkob/parrot,tkob/parrot,gagern/parrot,youprofit/parrot,tkob/parrot,youprofit/parrot,tkob/parrot,parrot/parrot,fernandobrito/parrot,FROGGS/parrot,gitster/parrot,youprofit/parrot,tkob/parrot,tewk/parrot-select,tewk/parrot-select,tewk/parrot-select,gitster/parrot,fernandobrito/parrot,gagern/parrot