1 files changed, 2 insertions, 2 deletions

diff --git a/src/syntax.h b/src/syntax.h
index b275ded5715..f86ab8fc265 100644
--- a/src/syntax.h
+++ b/src/syntax.h
@@ -58,7 +58,7 @@ enum syntaxcode
 /* Set the syntax entry VAL for char C in table TABLE.  */
 
 #define SET_RAW_SYNTAX_ENTRY(table, c, val)                             \
-  ((c) < CHAR_TABLE_SINGLE_BYTE_SLOTS                                   \
+  ((((c) & 0xFF) == (c))                                                \
    ? (XCHAR_TABLE (table)->contents[(unsigned char) (c)] = (val))       \
    : Faset ((table), make_number (c), (val)))
 
@@ -106,7 +106,7 @@ extern Lisp_Object syntax_parent_lookup P_ ((Lisp_Object, int));
 #endif
 
 #define SYNTAX_ENTRY_INT(c)                             \
-  ((c) < CHAR_TABLE_SINGLE_BYTE_SLOTS                   \
+  ((((c) & 0xFF) == (c))                                \
    ? SYNTAX_ENTRY_FOLLOW_PARENT (CURRENT_SYNTAX_TABLE,  \
                                  (unsigned char) (c))   \
    : Faref (CURRENT_SYNTAX_TABLE,                       \