1 files changed, 3 insertions, 3 deletions
diff --git a/transcode_data.h b/transcode_data.h
index f7294e4356..1ffd213d5a 100644
--- a/transcode_data.h
+++ b/transcode_data.h
@@ -67,12 +67,12 @@ typedef struct rb_transcoding {
     const BYTE_LOOKUP *next_table;
     VALUE next_info;
     unsigned char next_byte;
-    int readlen; /* already interpreted */
-    int feedlen; /* not yet interpreted */
+    int recognized_len; /* already interpreted */
+    int readagain_len; /* not yet interpreted */
     union {
         unsigned char ary[8]; /* max_input <= sizeof(ary) */
         unsigned char *ptr; /* length is max_input */
-    } readbuf; /* readlen + feedlen used */
+    } readbuf; /* recognized_len + readagain_len used */
 
     unsigned char stateful[256]; /* opaque data for stateful encoding */
 } rb_transcoding;