From: Lubomir I. Ivanov <neolit123@gmail.com>
Date: Sun, 26 Aug 2012 21:20:48 +0000 (+0300)
Subject: replaced stdndup() with the inlined equivalent
X-Git-Url: http://git.tdb.fi/?a=commitdiff_plain;h=9d1057469485739c9a2563cf7c88fd2debc1e730;hp=9d1057469485739c9a2563cf7c88fd2debc1e730;p=ext%2Fsubsurface.git

replaced stdndup() with the inlined equivalent

don't kill the OS incompatibility messenger.

1)
http://stackoverflow.com/questions/6062822/whats-wrong-with-strndup
stdndup() is POSIX 2008, but apparently not available on OSX and Windows
it could be made potentially application global (e.g. a local "stdndup.h")

2)
free() memory at pointer "current_dir", once we are done.

Signed-off-by: Lubomir I. Ivanov <neolit123@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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