debian/rules: Use old-fashioned `dpkg-buildflags' options.

I'm still trying to build packages for `wheezy' sometimes.

diff --git a/debian/rules b/debian/rules
index 22e825d..d780d0e 100755 (executable)
--- a/debian/rules
+++ b/debian/rules
@@ -6,4 +6,4 @@ DH_OPTIONS               = --parallel -Bdebian/build
 
 override_dh_auto_configure:
        dh_auto_configure $(DH_OPTIONS) -- \
-               $(shell dpkg-buildflags --export=cmdline)
+               $(shell dpkg-buildflags --export=configure)