diff --git a/scripts/function-apple.sh b/scripts/function-apple.sh
index 97bc79e..8ed878b 100755
--- a/scripts/function-apple.sh
+++ b/scripts/function-apple.sh
@@ -424,9 +424,9 @@ create_single_framework() {
 
   initialize_folder "${FRAMEWORK_PATH}"
 
-  local CAPITAL_CASE_LIBRARY_NAME=$(to_capital_case "${LIBRARY_NAME}")
+  local CAPITAL_CASE_FRAMEWORK_NAME=$(to_capital_case "${FRAMEWORK_NAME}")
 
-  build_info_plist "${FRAMEWORK_PATH}/Info.plist" "${LIBRARY_NAME}" "com.arthenica.ffmpegkit.${CAPITAL_CASE_LIBRARY_NAME}" "${LIBRARY_VERSION}" "${LIBRARY_VERSION}"
+  build_info_plist "${FRAMEWORK_PATH}/Info.plist" "${LIBRARY_NAME}" "com.arthenica.ffmpegkit.${CAPITAL_CASE_FRAMEWORK_NAME}" "${LIBRARY_VERSION}" "${LIBRARY_VERSION}"
 
   cp "${BASEDIR}/prebuilt/$(get_universal_library_directory "${ARCHITECTURE_VARIANT}")/${LIBRARY_NAME}/lib/${STATIC_LIBRARY_NAME}.a" "${FRAMEWORK_PATH}/${FRAMEWORK_NAME}" 1>>"${BASEDIR}/build.log" 2>&1
 
diff --git a/scripts/function.sh b/scripts/function.sh
index ae7c699..4b7ad4b 100755
--- a/scripts/function.sh
+++ b/scripts/function.sh
@@ -1318,8 +1318,8 @@ get_external_library_license_path() {
 copy_external_library_license() {
   output_path_array=("$2")
   for output_path in "${output_path_array[@]}"; do
-    $(copy_external_library_license_file "$1" "${output_path}/LICENSE")
-    if [[ $? -ne 0 ]]; then
+    RESULT=$(copy_external_library_license_file "$1" "${output_path}/LICENSE")
+    if [[ ${RESULT} -ne 0 ]]; then
       echo 1
       return
     fi
@@ -1330,8 +1330,8 @@ copy_external_library_license() {
 # 1 - library index
 # 2 - output path
 copy_external_library_license_file() {
-  $(cp $(get_external_library_license_path "$1") "$2" 1>>"${BASEDIR}"/build.log 2>&1)
-  if [[ $? -ne 0 ]]; then
+  RESULT=$(cp $(get_external_library_license_path "$1") "$2" 1>>"${BASEDIR}"/build.log 2>&1)
+  if [[ ${RESULT} -ne 0 ]]; then
     echo 1
     return
   fi