Index: include/Makefile
===================================================================
--- include/Makefile
+++ include/Makefile
@@ -357,7 +357,7 @@
 	cd ${SDESTDIR}${INCLUDEDIR}; find ${LDIRS} ${LSUBDIRS} ${LSUBSUBDIRS} crypto \
 	    machine machine/pc ${_MARCHS} -maxdepth 1 -mindepth 1 -type l \
 	    -name "*.h" -print -delete || true
-.for i in ${LDIRS} ${LSUBDIRS:Ndev/agp:Ndev/acpica:Ndev/evdev:Ndev/hid:Ndev/hyperv:Ndev/pci:Ndev/veriexec} ${LSUBSUBDIRS}
+.for i in ${LDIRS} ${LSUBDIRS:Ndev/agp:Ndev/acpica:Ndev/evdev:Ndev/hid:Ndev/hyperv:Ndev/pci:Ndev/veriexec:Ndev/wg} ${LSUBSUBDIRS}
 	cd ${SRCTOP}/sys; \
 	${INSTALL} -C ${TAG_ARGS:D${TAG_ARGS},dev} -o ${BINOWN} -g ${BINGRP} -m 444 $i/*.h \
 	    ${SDESTDIR}${INCLUDEDIR}/$i
@@ -393,7 +393,7 @@
 	cd ${SRCTOP}; ${INSTALL_SYMLINK} ${TAG_ARGS:D${TAG_ARGS},dev} \
 	    $$(printf '../../../%s ' sys/$i/*.h) ${SDESTDIR}${INCLUDEDIR}/$i
 .endfor
-.for i in ${LSUBDIRS:Ndev/agp:Ndev/acpica:Ndev/evdev:Ndev/hid:Ndev/hyperv:Ndev/pci:Ndev/veriexec}
+.for i in ${LSUBDIRS:Ndev/agp:Ndev/acpica:Ndev/evdev:Ndev/hid:Ndev/hyperv:Ndev/pci:Ndev/veriexec:Ndev/wg}
 	cd ${SRCTOP}; ${INSTALL_SYMLINK} ${TAG_ARGS:D${TAG_ARGS},dev} \
 	    $$(printf '../../../../%s ' sys/$i/*.h) ${SDESTDIR}${INCLUDEDIR}/$i
 .endfor