configure.ac: quote the xyes for the libunwind check
authorPeter Hutterer <peter.hutterer@who-t.net>
Tue, 25 Apr 2017 22:31:15 +0000 (08:31 +1000)
committerPeter Hutterer <peter.hutterer@who-t.net>
Tue, 25 Apr 2017 23:23:00 +0000 (09:23 +1000)
commit2d96d8f97c94eb5f0633962410129ec9cffc3aae
tree4beaecc08e6c3666b73782066d6afd903c472bc9
parent577bd60e393e75b1a136a74e2e34b6a1a067993d
configure.ac: quote the xyes for the libunwind check

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
configure.ac