From 4c4dee4825a9a5ecf912cf0bc098dbdd4da221a5 Mon Sep 17 00:00:00 2001
From: P. J. McDermott <pjm@nac.net>
Date: Tue, 16 Jul 2013 18:33:55 -0400
Subject: lib/cmd.sh: Update code style.

---
(limited to 'lib')

diff --git a/lib/cmd.sh b/lib/cmd.sh
index efb8b8c..0558971 100644
--- a/lib/cmd.sh
+++ b/lib/cmd.sh
@@ -27,7 +27,7 @@ cmds=
 
 load_cmds()
 {
-	local cmd
+	local cmd=
 
 	for cmd in ${PKGLIBCMD}; do
 		cmd="${cmd##*/}"
@@ -39,7 +39,10 @@ load_cmds()
 
 print_cmd_summaries()
 {
-	local padding cmd cmd_clean summary
+	local padding=
+	local cmd=
+	local cmd_clean=
+	local summary=
 
 	padding="$(printf '%24s' '')"
 	for cmd in ${PKGLIBCMD}; do
@@ -60,9 +63,9 @@ print_cmd_summaries()
 
 print_cmd_usage()
 {
-	local cmd cmd_clean usage
-
-	cmd="${1}"
+	local cmd="${1}"
+	local cmd_clean=
+	local usage=
 
 	cmd_clean="$(printf '%s' "${cmd}" | \
 		tr '[A-Z]' '[a-z]' | tr -C '[a-z0-9_]' '_')"
@@ -73,18 +76,14 @@ print_cmd_usage()
 
 is_cmd()
 {
-	local cmd
-
-	cmd="${1}"
+	local cmd="${1}"
 
 	[ "x$(printf '%s' "${cmds}" | grep "^${cmd}$")" = "x${cmd}" ]
 }
 
 run_cmd()
 {
-	local cmd
-
-	cmd="${1}"
+	local cmd="${1}"
 	shift
 
 	if is_cmd "${cmd}"; then
--
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