new xmalloc_readlink_follow() routine to fully expand trailing symlinks
authorpgf <pgf@69ca8d6d-28ef-0310-b511-8ec308f3f277>
Thu, 8 Nov 2007 01:11:41 +0000 (01:11 +0000)
committerpgf <pgf@69ca8d6d-28ef-0310-b511-8ec308f3f277>
Thu, 8 Nov 2007 01:11:41 +0000 (01:11 +0000)
commitc607dc79acb318102b786858cdc7b79a9a45d484
tree5c69b3f763a62d9dd394c1a36bfcfc0f96c07060
parent6f67577c0482fe3cfea63ee89a319bf5291824b8
new xmalloc_readlink_follow() routine to fully expand trailing symlinks
to get to a "real" file (or directory).

git-svn-id: svn://busybox.net/trunk/busybox@20382 69ca8d6d-28ef-0310-b511-8ec308f3f277
include/libbb.h
libbb/xreadlink.c