Rely less on word splitting by using arrays

Arrays are just a better idea for storing multiple strings than relying
on word splitting.  Consequently, several global variables in libs/*
were switched to arrays and any references to said variables modified
to expand to the arrays' elements.

1 files changed, 2 insertions, 2 deletions

diff --git a/libreboot b/libreboot
index ce3735d0..4a3aceb3 100755
--- a/libreboot
+++ b/libreboot
@@ -26,7 +26,7 @@ libreboot_usage() {
 
 	printf '\n%s\n' 'Generic project actions:' >&2
 
-	for action in ${PROJECT_ACTIONS_GENERIC}; do
+	for action in "${PROJECT_ACTIONS_GENERIC[@]}"; do
 		printf '%s\n' "  ${action}" >&2
 	done
 
@@ -46,7 +46,7 @@ libreboot_usage() {
 
 	printf '\n%s\n' 'Generic tool actions:' >&2
 
-	for action in ${TOOL_ACTIONS_GENERIC}; do
+	for action in "${TOOL_ACTIONS_GENERIC[@]}"; do
 		printf '%s\n' "  ${action}" >&2
 	done