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, 2 insertions, 3 deletions

diff --git a/sysutils/fvcool/files/fvcool.sh.in b/sysutils/fvcool/files/fvcool.sh.in
index e33398997d47..3085d82fe53c 100644
--- a/sysutils/fvcool/files/fvcool.sh.in
+++ b/sysutils/fvcool/files/fvcool.sh.in
@@ -9,11 +9,11 @@
 
 # Add the following line to /etc/rc.conf to enable `%%PORTNAME%%':
 #
-#%%PORTNAME%%_enable="YES"
+# %%PORTNAME%%_enable="YES"
 #
 # Other rc.conf variables:
 #
-#  %%PORTNAME%%_flags    Set to "-v" for verbose mode.
+# %%PORTNAME%%_flags    Set to "-v" for verbose mode.
 #
 
 . %%RC_SUBR%%
@@ -43,6 +43,5 @@ status_cmd()
 
 load_rc_config "$name"
 : ${%%PORTNAME%%_enable="NO"}
-: ${%%PORTNAME%%_flags=""}
 
 run_rc_command "$1"