diff --git a/libisoburn/libisoburn.h b/libisoburn/libisoburn.h
index d0f82e15..2120619a 100644
--- a/libisoburn/libisoburn.h
+++ b/libisoburn/libisoburn.h
@@ -2345,13 +2345,13 @@ int isoburn_igopt_get_stdio_endsync(struct isoburn_imgen_opts *opts,
     @param flag
          Bitfield for control purposes.
            bit0-bit7= Name space
-                      0= generic (to_charset is valid,
+                      0= generic (out_charset is valid,
                                   no reserved characters, no length limits)
-                      1= Rock Ridge (to_charset is valid)
-                      2= Joliet (to_charset gets overridden by UCS-2 or UTF-16)
-                      3= ECMA-119 (to_charset gets overridden by the
+                      1= Rock Ridge (out_charset is valid)
+                      2= Joliet (out_charset gets overridden by UCS-2 or UTF-16)
+                      3= ECMA-119 (out_charset gets overridden by the
                                    dull ISO 9660 subset of ASCII)
-                      4= HFS+ (to_charset gets overridden by UTF-16BE)
+                      4= HFS+ (out_charset gets overridden by UTF-16BE)
            bit8=  Treat input text as directory name
                   (matters for Joliet and ECMA-119)
            bit9=  Do not issue error messages
diff --git a/xorriso/xorriso_timestamp.h b/xorriso/xorriso_timestamp.h
index b63d7ece..13efa4e9 100644
--- a/xorriso/xorriso_timestamp.h
+++ b/xorriso/xorriso_timestamp.h
@@ -1 +1 @@
-#define Xorriso_timestamP "2021.08.28.161158"
+#define Xorriso_timestamP "2021.08.28.161305"