Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
functions should consider checking whether the returned path starts
with '/' or '(' to avoid misinterpreting an unreachable path
as a relative path.
-This is no longer true under some C libraries,
-see
+This is no longer true under some C libraries; see
.BR NOTES .
.PP
The
these calls fail under Linux with
.BR EACCES .
.PP
-Since Linux commit v2.6.36 which added "(unreachable)" the glibc
+Since a Linux 2.6.36 change that added "(unreachable)", the glibc
.BR getcwd ()
has failed to conform to POSIX and returned a relative path when the API
contract requires an absolute path.