diff --git a/qse/include/qse/cmn/rbt.h b/qse/include/qse/cmn/rbt.h
index 3135def5..7b595085 100644
--- a/qse/include/qse/cmn/rbt.h
+++ b/qse/include/qse/cmn/rbt.h
@@ -80,8 +80,8 @@ typedef struct qse_rbt_pair_t qse_rbt_pair_t;
  */
 enum qse_rbt_walk_t
 {
-        QSE_RBT_WALK_STOP    = 0,
-        QSE_RBT_WALK_FORWARD = 1
+	QSE_RBT_WALK_STOP    = 0,
+	QSE_RBT_WALK_FORWARD = 1
 };
 typedef enum qse_rbt_walk_t qse_rbt_walk_t;
 
diff --git a/qse/lib/awk/parse.c b/qse/lib/awk/parse.c
index 18c97bc4..758aa4c7 100644
--- a/qse/lib/awk/parse.c
+++ b/qse/lib/awk/parse.c
@@ -6741,7 +6741,7 @@ static qse_awk_mod_t* query_module (
 		/*qse_char_t buf[64 + 15] = QSE_T("_qse_awk_mod_");*/
 
 		/* maximum module name length is 64. 15 is decomposed to 13 + 1 + 1.
-		 * 13 for _qse_awk_mod_t
+		 * 13 for _qse_awk_mod_
 		 * 1 for _ at the end when qse_awk_mod_xxx_ is attempted.
 		 * 1 for the terminating '\0'
 		 */