Fix for older autoconf that doesn't define "abs_top_YYY" variables by
authormichaelld <michaelld@221aa14e-8319-0410-a670-987f0aec2ac5>
Mon, 11 Feb 2008 14:58:36 +0000 (14:58 +0000)
committermichaelld <michaelld@221aa14e-8319-0410-a670-987f0aec2ac5>
Mon, 11 Feb 2008 14:58:36 +0000 (14:58 +0000)
commit729f214b632d8e1f0976fc8c7be7ac7f408bb79f
treea89c30d1b15acef4cbfe311146630c2eb64c6673
parente57a197d363f84000d4bc9c2e215ea6bf4c1b711
Fix for older autoconf that doesn't define "abs_top_YYY" variables by
default.

git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@7631 221aa14e-8319-0410-a670-987f0aec2ac5
configure.ac