diff --git a/poky/meta/classes/manpages.bbclass b/poky/meta/classes/manpages.bbclass
index 64b7d8c..5e09c77 100644
--- a/poky/meta/classes/manpages.bbclass
+++ b/poky/meta/classes/manpages.bbclass
@@ -12,13 +12,14 @@
 # only add man-db to RDEPENDS when manual files are built and installed
 RDEPENDS:${MAN_PKG} += "${@bb.utils.contains('PACKAGECONFIG', 'manpages', 'man-db', '', d)}"
 
-pkg_postinst:append:${MAN_PKG} () {
+pkg_postinst:${MAN_PKG}:append () {
 	# only update manual page index caches when manual files are built and installed
 	if ${@bb.utils.contains('PACKAGECONFIG', 'manpages', 'true', 'false', d)}; then
 		if test -n "$D"; then
-			if ${@bb.utils.contains('MACHINE_FEATURES', 'qemu-usermode', 'true','false', d)}; then
+			if ${@bb.utils.contains('MACHINE_FEATURES', 'qemu-usermode', 'true', 'false', d)}; then
 				sed "s:\(\s\)/:\1$D/:g" $D${sysconfdir}/man_db.conf | ${@qemu_run_binary(d, '$D', '${bindir}/mandb')} -C - -u -q $D${mandir}
 				chown -R root:root $D${mandir}
+
 				mkdir -p $D${localstatedir}/cache/man
 				cd $D${mandir}
 				find . -name index.db | while read index; do
@@ -36,7 +37,7 @@
 	fi
 }
 
-pkg_postrm:append:${MAN_PKG} () {
+pkg_postrm:${MAN_PKG}:append () {
 	# only update manual page index caches when manual files are built and installed
 	if ${@bb.utils.contains('PACKAGECONFIG', 'manpages', 'true', 'false', d)}; then
 		mandb -q