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-rw-r--r--generic/tcl.h6
1 files changed, 5 insertions, 1 deletions
diff --git a/generic/tcl.h b/generic/tcl.h
index f8a34c0..2b6c947 100644
--- a/generic/tcl.h
+++ b/generic/tcl.h
@@ -2176,7 +2176,11 @@ typedef struct Tcl_EncodingType {
#define TCL_ENCODING_CHAR_LIMIT 0x10
/* Internal use bits, do not define bits in this space. See above comment */
#define TCL_ENCODING_INTERNAL_USE_MASK 0xFF00
-/* Reserve top byte for profile values (disjoint, not a mask) */
+/*
+ * Reserve top byte for profile values (disjoint, not a mask). In case of
+ * changes, ensure ENCODING_PROFILE_* macros in tclInt.h are modified if
+ * necessary.
+ */
#define TCL_ENCODING_PROFILE_TCL8 0x01000000
#define TCL_ENCODING_PROFILE_STRICT 0x02000000
#define TCL_ENCODING_PROFILE_REPLACE 0x03000000