rc.d: Eliminate some unnecessary non-POSIX constructs:

 * set - ...
 * empty braces
 * ^ in character class

3 files changed, 3 insertions, 2 deletions

diff --git a/etc/rc.d/routing b/etc/rc.d/routing
index 7d18a7c..616a19c 100755
--- a/etc/rc.d/routing
+++ b/etc/rc.d/routing
@@ -247,6 +247,7 @@ static_atm()
 
 static_ipx()
 {
+	:
 }
 
 ropts_init()
diff --git a/etc/rc.d/syscons b/etc/rc.d/syscons
index 815f0b2..f611e3b 100755
--- a/etc/rc.d/syscons
+++ b/etc/rc.d/syscons
@@ -99,7 +99,7 @@ syscons_configure_keyboard()
 	*)
 		sc_init
 		echo -n ' keychange'
-		set - ${keychange}
+		set -- ${keychange}
 		while [ $# -gt 0 ]; do
 			kbdcontrol <${kbddev} -f "$1" "$2"
 			shift; shift
diff --git a/etc/rc.subr b/etc/rc.subr
index 36cba6d..29ed3dd 100644
--- a/etc/rc.subr
+++ b/etc/rc.subr
@@ -1638,7 +1638,7 @@ find_local_scripts_old () {
 				    continue
 				zlist="$zlist $file"
 			done
-			for file in ${dir}/[^0-9]*.sh; do
+			for file in ${dir}/[!0-9]*.sh; do
 				grep '^# PROVIDE:' $file >/dev/null 2>&1 &&
 				    continue
 				slist="$slist $file"