kde4-base.eclass: Fix typo

Signed-off-by: Johannes Huber <johu@gentoo.org>

diff --git a/eclass/kde4-base.eclass b/eclass/kde4-base.eclass
index 2d761f8ae8f0e6b70e3ad489732ce95ad1ba4870..c52f6992a2865fb9599b025ff008865752e0a240 100644 (file)
--- a/eclass/kde4-base.eclass
+++ b/eclass/kde4-base.eclass
@@ -360,7 +360,7 @@ case ${KDE_HANDBOOK} in
        optional)
                case ${PN} in
                        kcontrol | kdesu | knetattach)
-                               _IUSE+=" handbook"
+                               IUSE+=" handbook"
                                ;;
                        *)
                                IUSE+=" +handbook"