busybox: simplify update-rc.d OPT handling

style-only change

Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Acked-by: Otavio Salvador <otavio@ossystems.com.br>
Signed-off-by: Khem Raj <raj.khem@gmail.com>

diff --git a/recipes/busybox/busybox.inc b/recipes/busybox/busybox.inc
index 59653e0..b105337 100644 (file)
--- a/recipes/busybox/busybox.inc
+++ b/recipes/busybox/busybox.inc
@@ -291,11 +291,7 @@ pkg_prerm_${PN}-shadow () {
 pkg_postinst_${PN}-syslog () {
        update-alternatives --install ${sysconfdir}/init.d/syslog syslog-init syslog.${PN} 50
 
-       if test "x$D" != "x"; then
-               OPT="-r $D"
-       else
-               OPT="-s"
-       fi
+       [ -n "$D" ] && OPT="-r $D" || OPT="-s"
        # remove all rc.d-links potentially created from alternative
        # syslog packages before creating new ones
        update-rc.d $OPT -f syslog remove
@@ -313,13 +309,9 @@ pkg_prerm_${PN}-syslog () {
 }
 
 pkg_postrm_${PN}-syslog () {
-       if test "x$D" != "x"; then
-               OPT="-r $D"
-       else
-               OPT=""
-       fi
        if test "$1" = "remove" -o "$1" = "purge"; then
                if ! test -e "/etc/init.d/syslog"; then
+                       [ -n "$D" ] && OPT="-r $D" || OPT="-s"
                        update-rc.d $OPT syslog remove
                fi
        fi