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.

1 files changed, 3 insertions, 4 deletions

diff --git a/net/sendfile/files/sendfiled.in b/net/sendfile/files/sendfiled.in
index 36a8bffce22e..51406ea5038b 100644
--- a/net/sendfile/files/sendfiled.in
+++ b/net/sendfile/files/sendfiled.in
@@ -8,12 +8,12 @@
 # BEFORE:  securelevel
 # KEYWORD: shutdown
 
-# Add the following line to /etc/rc.conf to enable `sendfiled':
+# Add the following lines to /etc/rc.conf to enable `sendfiled':
 #
-#sendfiled_enable="YES"
+# sendfiled_enable="YES"
+# sendfiled_flags="<set as needed>"
 #
 # See sendfiled(8) for sendfiled_flags
-#
 
 . %%RC_SUBR%%
 
@@ -27,6 +27,5 @@ required_files="%%PREFIX%%/etc/sendfile.cf"
 # read configuration and set defaults
 load_rc_config "$name"
 : ${sendfiled_enable="NO"}
-: ${sendfiled_flags=""}
 
 run_rc_command "$1"