use actual bool state where applicable within functions

2 files changed, 9 insertions, 8 deletions

diff --git a/functions/architectures.sh b/functions/architectures.sh
index 393d217e8..df61a1edc 100755
--- a/functions/architectures.sh
+++ b/functions/architectures.sh
@@ -11,36 +11,36 @@
 Check_architectures ()
 {
 	ARCHITECTURES="${@}"
-	VALID="false"
+	VALID=false
 
 	for ARCHITECTURE in ${ARCHITECTURES}
 	do
 		if [ "$(echo ${LB_ARCHITECTURES} | grep ${ARCHITECTURE})" ]
 		then
-			VALID="true"
+			VALID=true
 			break
 		fi
 	done
 
 	if [ "${ARCHITECTURES}" = "${LB_BOOTSTRAP_QEMU_ARCHITECTURES}" ]
 	then
-		VALID="true"
+		VALID=true
 
 		if [ ! -e "${LB_BOOTSTRAP_QEMU_STATIC}" ]
 		then
 			Echo_warning "skipping %s, qemu-static binary ${LB_BOOTSTRAP_QEMU_ARCHITECTURES} was not found"
-			VALID="false"
+			VALID=false
 		fi
 
 		if [ ! -x "${LB_BOOTSTRAP_QEMU_STATIC}" ]
 		then
 			Echo_warning "skipping %s, qemu-static binary ${LB_BOOTSTRAP_QEMU_STATIC} is not executable"
-			VALID="false"
+			VALID=false
 		fi
 
 	fi
 
-	if [ "${VALID}" = "false" ]
+	if ! $VALID
 	then
 		Echo_warning "skipping %s, foreign architecture(s)." "${0}"
 		exit 0
diff --git a/functions/stagefile.sh b/functions/stagefile.sh
index 101bd5210..fdbab3588 100755
--- a/functions/stagefile.sh
+++ b/functions/stagefile.sh
@@ -47,17 +47,18 @@ Require_stagefile ()
 	FILES="${@}"
 	NUMBER="$(echo ${@} | wc -w)"
 
+	CONTINUE=false
 	for FILE in ${FILES}
 	do
 		# Find at least one of the required stages
 		if [ -f ${FILE} ]
 		then
-			CONTINUE="true"
+			CONTINUE=true
 			NAME="${NAME} $(basename ${FILE})"
 		fi
 	done
 
-	if [ "${CONTINUE}" != "true" ]
+	if ! $CONTINUE
 	then
 		if [ "${NUMBER}" -eq 1 ]
 		then