--- fltk-1.1.9-r1.ebuild~	2009-08-12 07:01:56.907217384 +0200
+++ fltk-1.1.9-r1.ebuild	2009-08-12 07:05:59.737218741 +0200
@@ -14,7 +14,7 @@
 
 SLOT="$(get_version_component_range 1-2)"
 
-IUSE="doc examples games opengl threads xft xinerama"
+IUSE="debug doc examples games opengl threads xft xinerama"
 
 RDEPEND="x11-libs/libXext
 	x11-libs/libICE
@@ -71,6 +71,7 @@
 		--enable-largefile \
 		--enable-shared \
 		--enable-xdbe \
+		$(use_enable debug) \
 		$(use_enable opengl gl) \
 		$(use_enable threads) \
 		$(use_enable xft) \