2008-09-12 Pawel Veselov <pawel.veselov@gmail.com>
* newlib/newlib/libc/include/stdlib.h : added realpath() declaration
* newlib/libc/sys/wince/Makefile.in newlib/libc/sys/wince/Makefile.am :
compile realpath.c
* newlib/libc/sys/wince/sys/unistd.h : declare fdatasync()
* newlib/libc/sys/wince/realpath.c : defines realpath(), Linux compliant
* newlib/libc/sys/wince/getcwd.c : buffer is now allocated if NULL.
ENOENT is returned if current directory doesn't exist
git-svn-id: svn://svn.code.sf.net/p/cegcc/code/trunk@1177 d7810a3d-100a-0410-8641-c3624a9c11f1