[fix] : Fixed work dir.

diff --git a/build.sh b/build.sh
index 45375cd..22d23dd 100755 (executable)
--- a/build.sh
+++ b/build.sh
@@ -176,6 +176,10 @@ remove() {
 
 # Preparation for build
 prepare_build() {
+    # Create a working directory.
+    [[ ! -d "${work_dir}" ]] && mkdir -p "${work_dir}"
+
+    
     # Save build options
     local save_var
     save_var() {
@@ -234,10 +238,6 @@ prepare_build() {
     fi
 
 
-    # Create a working directory.
-    [[ ! -d "${work_dir}" ]] && mkdir -p "${work_dir}"
-
-
     # Generate iso file name.
     if [[ "${japanese}" = true  ]]; then
         if [[ $(echo "${channel_name}" | sed 's/^.*\.\([^\.]*\)$/\1/') = "add" ]]; then