configure.in: avoid introducing empty elements in PKG_CONFIG_PATH
commit90b694e92bf67b97216b145a9d644f128bd67bf8
authorSven Verdoolaege <sven@cs.kuleuven.be>
Sun, 8 Feb 2009 16:34:33 +0000 (8 17:34 +0100)
committerSven Verdoolaege <skimo@kotnet.org>
Mon, 9 Feb 2009 12:44:24 +0000 (9 13:44 +0100)
tree256071311db296a52b8ec2587940ac286574be5d
parentf62d878cd080de81068437d0630b1c4219cc8a56
configure.in: avoid introducing empty elements in PKG_CONFIG_PATH
configure.in