Fix a few "bad example" problems in the rc.d scripts that have been

propogated by copy and paste.

1. Primarily the "empty variable" default assignment, which is mostly
${name}_flags="", but fix a few others as well.
2. Where they are not already documented, add the existence of the _flags
(or other deleted empties) option to the comments, and in some cases add
comments from scratch.
3. Replace things that look like:
prefix=%%PREFIX%%
command=${prefix}/sbin/foo
to just use %%PREFIX%%. In many cases the $prefix variable is only used
once, and in some cases it is not used at all.
4. In a few cases remove ${name}_flags from command_args
5. Remove a long-stale comment about putting the port's rc.d script in
/etc/rc.d (which is no longer necessary).

No PORTREVISION bumps because all of these changes are noops.

3 files changed, 5 insertions, 8 deletions

diff --git a/net/dhcp6/files/dhcp6c.sh.in b/net/dhcp6/files/dhcp6c.sh.in
index a37fc52c3363..ce786553db40 100644
--- a/net/dhcp6/files/dhcp6c.sh.in
+++ b/net/dhcp6/files/dhcp6c.sh.in
@@ -28,14 +28,13 @@
 name="dhcp6c"
 rcvar=${name}_enable
 
-prefix="%%PREFIX%%"
-command="${prefix}/sbin/${name}"
+command="%%PREFIX%%/sbin/${name}"
 start_precmd="${name}_precmd"
 
 load_rc_config $name
 
 : ${dhcp6c_enable="NO"}
-: ${dhcp6c_config="${prefix}/etc/${name}.conf"}
+: ${dhcp6c_config="%%PREFIX%%/etc/${name}.conf"}
 : ${dhcp6c_pidfile="/var/run/${name}.pid"}
 
 required_files="${dhcp6c_config}"
diff --git a/net/dhcp6/files/dhcp6relay.sh.in b/net/dhcp6/files/dhcp6relay.sh.in
index f548ac28367c..3dff743fb82d 100644
--- a/net/dhcp6/files/dhcp6relay.sh.in
+++ b/net/dhcp6/files/dhcp6relay.sh.in
@@ -25,8 +25,7 @@
 name="dhcp6relay"
 rcvar=${name}_enable
 
-prefix=%%PREFIX%%
-command=${prefix}/sbin/${name}
+command=%%PREFIX%%/sbin/${name}
 start_precmd="${name}_precmd"
 
 load_rc_config $name
diff --git a/net/dhcp6/files/dhcp6s.sh.in b/net/dhcp6/files/dhcp6s.sh.in
index f31a405d8651..da1bb167fa5e 100644
--- a/net/dhcp6/files/dhcp6s.sh.in
+++ b/net/dhcp6/files/dhcp6s.sh.in
@@ -26,14 +26,13 @@
 name="dhcp6s"
 rcvar=${name}_enable
 
-prefix=%%PREFIX%%
-command=${prefix}/sbin/${name}
+command=%%PREFIX%%/sbin/${name}
 start_precmd="${name}_precmd"
 
 load_rc_config $name
 
 : ${dhcp6s_enable="NO"}
-: ${dhcp6s_config="${prefix}/etc/${name}.conf"}
+: ${dhcp6s_config="%%PREFIX%%/etc/${name}.conf"}
 
 required_files=${dhcp6s_config}
 command_args="-c ${dhcp6s_config} ${dhcp6s_flags} ${dhcp6s_interface}"