[oe] [meta-networking][PATCH 1/1] proftpd: fix PACKAGECONFIG settings

[Joe Slater]

When using '??=' to set a variable, '+=' will cause
the '??=' value to be discarded.  We change how PACKAGECONFIG
is defined.  We also do not make sia support a default
since it is not likely to be available.

Signed-off-by: Joe Slater <jslater at windriver.com>
---
 .../recipes-daemons/proftpd/proftpd_1.3.5a.bb      |    7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/meta-networking/recipes-daemons/proftpd/proftpd_1.3.5a.bb b/meta-networking/recipes-daemons/proftpd/proftpd_1.3.5a.bb
index 2a36083..c9dffee 100644
--- a/meta-networking/recipes-daemons/proftpd/proftpd_1.3.5a.bb
+++ b/meta-networking/recipes-daemons/proftpd/proftpd_1.3.5a.bb
@@ -21,9 +21,10 @@ SRC_URI[sha256sum] = "a1f48df8539c414ec56e0cea63dcf4b8e16e606c05f10156f030a4a67f
 
 inherit autotools-brokensep useradd update-rc.d systemd
 
-PACKAGECONFIG ??= "sia shadow"
-PACKAGECONFIG += " ${@bb.utils.contains('DISTRO_FEATURES', 'ipv6', 'ipv6', '', d)}"
-PACKAGECONFIG += " ${@bb.utils.contains('DISTRO_FEATURES', 'pam', 'pam', '', d)}"
+PACKAGECONFIG ??= "shadow \
+                   ${@bb.utils.contains('DISTRO_FEATURES', 'ipv6', 'ipv6', '', d)} \
+                   ${@bb.utils.contains('DISTRO_FEATURES', 'pam', 'pam', '', d)} \
+                  "
 
 PACKAGECONFIG[curses] = "--enable-curses --enable-ncurses, --disable-curses --disable-ncurses, ncurses"
 PACKAGECONFIG[openssl] = "--enable-openssl, --disable-openssl, openssl, openssl"
-- 
1.7.9.5