scandir leak patch

[Joel Sherrill]

Attached is the current newlib scandir.c with
the "goto cleanup_and_bail" modification from
the RTEMS one plus an explicit check for 0
entries from the fstat.

How does this look?

2008-11-24  Joel Sherrill <joel.sherrill@oarcorp.com>

    * libc/posix/scandir.c: Fix memory leaks.

-- 
Joel Sherrill, Ph.D.             Director of Research & Development
joel.sherrill@OARcorp.com        On-Line Applications Research
Ask me about RTEMS: a free RTOS  Huntsville AL 35805
   Support Available             (256) 722-9985


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