From e9032508724868700fd485fd9c2e718c50fd65d4 Mon Sep 17 00:00:00 2001
From: P. J. McDermott <pjm@nac.net>
Date: Wed, 25 Apr 2012 11:08:14 -0400
Subject: Standardize parameter expansions.

---
diff --git a/src/oh-applypatches.sh b/src/oh-applypatches.sh
index ac51da9..5ab52a6 100644
--- a/src/oh-applypatches.sh
+++ b/src/oh-applypatches.sh
@@ -23,7 +23,7 @@
 
 print_usage()
 {
-	printf 'Usage: %s\n' "$1"
+	printf 'Usage: %s\n' "${1}"
 }
 
 if [ ${#} -ne 0 ]; then
diff --git a/src/oh-buildopk.sh b/src/oh-buildopk.sh
index e8d840e..5fcec68 100644
--- a/src/oh-buildopk.sh
+++ b/src/oh-buildopk.sh
@@ -25,7 +25,7 @@
 
 print_usage()
 {
-	printf 'Usage: %s -s | pkgname...\n' "$1"
+	printf 'Usage: %s -s | pkgname...\n' "${1}"
 }
 
 opts=$(getopt -n "${0}" -o 's' -- "${@}")
diff --git a/src/oh-checkbuilddeps.sh b/src/oh-checkbuilddeps.sh
index fac59dd..f2b710e 100644
--- a/src/oh-checkbuilddeps.sh
+++ b/src/oh-checkbuilddeps.sh
@@ -24,7 +24,7 @@
 
 print_usage()
 {
-	printf 'Usage: %s\n' "$1"
+	printf 'Usage: %s\n' "${1}"
 }
 
 opts=$(getopt -n "${0}" -o 's:' -- "${@}")
@@ -55,7 +55,7 @@ if [ "${1}" = '--' ]; then
 fi
 
 if [ ${#} -ne 0 ]; then
-	echo $1
+	echo ${1}
 	print_usage ${0} >&2
 	exit 1
 fi
diff --git a/src/oh-copyconfig.sh b/src/oh-copyconfig.sh
index 27e05eb..8b07397 100644
--- a/src/oh-copyconfig.sh
+++ b/src/oh-copyconfig.sh
@@ -23,7 +23,7 @@
 
 print_usage()
 {
-	printf 'Usage: %s\n' "$1"
+	printf 'Usage: %s\n' "${1}"
 }
 
 if [ ! -f ../config ]; then
diff --git a/src/oh-gencontrol.sh b/src/oh-gencontrol.sh
index 4cc48e5..08b09b1 100644
--- a/src/oh-gencontrol.sh
+++ b/src/oh-gencontrol.sh
@@ -25,7 +25,7 @@
 
 print_usage()
 {
-	printf 'Usage: %s -s | pkgname...\n' "$1"
+	printf 'Usage: %s -s | pkgname...\n' "${1}"
 }
 
 missing_field()
diff --git a/src/oh-installdocs.sh b/src/oh-installdocs.sh
index 07a458b..ae0f5d4 100644
--- a/src/oh-installdocs.sh
+++ b/src/oh-installdocs.sh
@@ -23,7 +23,7 @@
 
 print_usage()
 {
-	printf 'Usage: %s providing_pkg\n' "$1"
+	printf 'Usage: %s providing_pkg\n' "${1}"
 }
 
 if [ ${#} -ne 1 ]; then
diff --git a/src/oh-installfiles.sh b/src/oh-installfiles.sh
index e0da7c8..ad8a361 100644
--- a/src/oh-installfiles.sh
+++ b/src/oh-installfiles.sh
@@ -23,7 +23,7 @@
 
 print_usage()
 {
-	printf 'Usage: %s pkgname...\n' "$1"
+	printf 'Usage: %s pkgname...\n' "${1}"
 }
 
 if [ ${#} -eq 0 ]; then
diff --git a/src/oh-strip.sh b/src/oh-strip.sh
index 5b0811a..2ec28cf 100644
--- a/src/oh-strip.sh
+++ b/src/oh-strip.sh
@@ -23,7 +23,7 @@
 
 print_usage()
 {
-	printf 'Usage: %s [-g] [-l] binaryfile...\n' "$1"
+	printf 'Usage: %s [-g] [-l] binaryfile...\n' "${1}"
 }
 
 opts=$(getopt -n "${0}" -o 'gl' -- "${@}")
--
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