Prevent a stray error message in the case that either DISTDIR or
authorkaf24@firebug.cl.cam.ac.uk <kaf24@firebug.cl.cam.ac.uk>
Tue, 21 Mar 2006 21:57:47 +0000 (22:57 +0100)
committerkaf24@firebug.cl.cam.ac.uk <kaf24@firebug.cl.cam.ac.uk>
Tue, 21 Mar 2006 21:57:47 +0000 (22:57 +0100)
commit8fa9ee917849e4779ff05c6579fcd8f9aefbf0ba
tree8f2ab5b813b6536412b2f2965bbf7e3a8cf85adf
parent2e327ea4ab3086629ddc4dfba477bcce637e2275
Prevent a stray error message in the case that either DISTDIR or
DESTDIR is empty, by preventing readlink from being called in that
case.

Another option would be to use readlink -s, but that has the
undesirable effect of staying silent in situations other than empty
DISTDIR/DESTDIR

Signed-off-by: Aron Griffis <aron@hp.com>
tools/examples/Makefile