Remove unnecessary spaces in command substitutions

This is likely one of the very last changes necessary to make the
Libreboot build system more cohesive in appearance.

Hopefully from this point forward it won't be as readily apparent as
to who wrote which parts of the build system (i.e. won't look like a
patchwork quilt any longer).

2 files changed, 12 insertions, 12 deletions

diff --git a/tools/boot-keys/boot-keys b/tools/boot-keys/boot-keys
index 5d133742..4c40bdf3 100755
--- a/tools/boot-keys/boot-keys
+++ b/tools/boot-keys/boot-keys
@@ -20,7 +20,7 @@ usage() {
 }
 
 generate() {
-	local type=$( boot_keys_type "$@" )
+	local type=$(boot_keys_type "$@")
 
 	if [[ -z "$type" ]]
 	then
@@ -38,8 +38,8 @@ generate() {
 sign() {
 	local project=$1
 
-	local prepare_files=$( boot_keys_files "$@" )
-	local type=$( boot_keys_type "$@" )
+	local prepare_files=$(boot_keys_files "$@")
+	local type=$(boot_keys_type "$@")
 	local install_path
 	local firmware_path
 	local kernel_path
@@ -60,7 +60,7 @@ sign() {
 				boot_keys_cros "$type-prepare" "sign" "$firmware_path"
 				;;
 			"cros-kernel")
-				media=$( project_action "media" "$@" )
+				media=$(project_action "media" "$@")
 
 				for medium in $media
 				do
@@ -81,8 +81,8 @@ sign() {
 verify() {
 	local project=$1
 
-	local prepare_files=$( boot_keys_files "$@" )
-	local type=$( boot_keys_type "$@" )
+	local prepare_files=$(boot_keys_files "$@")
+	local type=$(boot_keys_type "$@")
 	local install_path
 	local firmware_path
 	local kernel_path
@@ -103,7 +103,7 @@ verify() {
 				boot_keys_cros "$type-prepare" "verify" "$firmware_path"
 				;;
 			"cros-kernel")
-				media=$( project_action "media" "$@" )
+				media=$(project_action "media" "$@")
 
 				for medium in $media
 				do
diff --git a/tools/boot-keys/boot-keys-helper b/tools/boot-keys/boot-keys-helper
index df53ec5b..464638b9 100755
--- a/tools/boot-keys/boot-keys-helper
+++ b/tools/boot-keys/boot-keys-helper
@@ -9,8 +9,8 @@ boot_keys_cros() {
 	local cros_script=$1
 	shift
 
-	local vboot_tools_path=$( project_install_path "vboot" "tools" )
-	local cros_scripts_path=$( project_install_path "cros-scripts" )
+	local vboot_tools_path=$(project_install_path "vboot" "tools")
+	local cros_scripts_path=$(project_install_path "cros-scripts")
 	local cros_script_path="$cros_scripts_path/$cros_script"
 
 	if ! [[ -x "$cros_script_path" ]]
@@ -34,7 +34,7 @@ boot_keys_files_install_path() {
 	local argument
 	local ifs_save
 
-	helper_arguments=$( project_action_helper "arguments" "$project" "$@" )
+	helper_arguments=$(project_action_helper "arguments" "$project" "$@")
 
 
 	if [[ $? -ne 0 ]] || [[ -z "$helper_arguments" ]]
@@ -45,7 +45,7 @@ boot_keys_files_install_path() {
 		ifs_save=$IFS
 		IFS=$'\n'
 
-		for argument in $( printf '%s\n' "$helper_arguments" )
+		for argument in $(printf '%s\n' "$helper_arguments")
 		do
 			(
 				IFS=$ifs_save
@@ -63,7 +63,7 @@ boot_keys_files() {
 	local project=$1
 	shift
 
-	local cros_scripts_path=$( project_install_path "cros-scripts" )
+	local cros_scripts_path=$(project_install_path "cros-scripts")
 	local cros_boot_keys="$cros_scripts_path/cros-boot-keys"
 
 	project_action_arguments_verify_recursive "install" "$project" "$@"