diff --git a/sh/main.sh b/sh/main.sh
index 5274b28..2a351c9 100644
--- a/sh/main.sh
+++ b/sh/main.sh
@@ -12,7 +12,7 @@ SH_MAIN="${SH_ROOT}/${SH_MAIN_NAME}"
 SH_SHELL="$(cat "/proc/${$}/comm")"
 SH_USER="${HOME}/${SH_NAME}"
 
-# functions
+# private
 
 _sh_ifs_new() {
 	SH_IFS="${IFS}"
@@ -25,6 +25,21 @@ _sh_ifs_pop() {
 	unset SH_IFS
 }
 
+_sh_main_log() {
+	case "${-}" in
+	*i*)
+		[ ${#} -gt 0 ] || set -- ""
+		local line
+		for line in "${@}"; do
+			echo "${line}"
+		done
+		;;
+	*) ;;
+	esac
+}
+
+#
+
 sh_source_check() {
 	local root="${1}"
 	local file module modules
@@ -67,19 +82,6 @@ _sh_main_commands() {
 		cut --delimiter "(" --fields 1
 }
 
-_sh_main_log() {
-	case "${-}" in
-	*i*)
-		[ ${#} -gt 0 ] || set -- ""
-		local line
-		for line in "${@}"; do
-			echo "${line}"
-		done
-		;;
-	*) ;;
-	esac
-}
-
 main_source_directory() {
 	local path="${1}"
 	if [ ! -d "${path}" ]; then