as readlink() will tell you that more cheaply.
ok millert@

the truncation check immediately following it was not updated to
match.  Not an issue in practice since the buffers are the same
size.  OK deraadt@

review by millert, binary checking process with doug, concept with guenther

millert@ made changes to realpath.c based on FreeBSD's version.  I merged
Todd's changes into dl_realpath.c.
ok millert@, guenther@

okay guenther@

equal, but it is more correct)
from Michal Mazurek

is NULL, and third-party software is starting to rely upon this.
Adapted from FreeBSD via Jona Joachim (jaj ; hcl-club , .lu), with minor
tweaks from nicm@ and yours truly.

Kill old files that are no longer compiled.
okay theo

From: FreeBSD by Constantin S. Svintsoff <kostik (at) iclub.nsu.ru>
ok otto@ millert@

of silently truncating.  OK deraadt@ otto@

for ENAMETOOLONG, though since we use strlcpy() and strlcat() this
is not a big deal.  Problem found by vincent@

rescinded 22 July 1999.  Proofed by myself and Theo.

ok deraadt@ tedu@ tdeval@

fail anyway so check for that.  Also convert "." to "" since that
way we avoid the lstat() (which we don't need) and the subsequent
chdir() and some dir checks.

Make sure everything uses {SYS,}LIBC_SCCS properly