(SYNTAX_ENTRY): Add cast in call to syntax_parent_lookup.

diff --git a/src/syntax.h b/src/syntax.h
index 07e0a6ca6759061ab0dc99151c96464a7145d2ae..32847fc76ada937efdb03314e6eef04fbe84b04a 100644 (file)
--- a/src/syntax.h
+++ b/src/syntax.h
@@ -118,7 +118,8 @@ extern Lisp_Object syntax_parent_lookup ();
      = RAW_SYNTAX_ENTRY (current_buffer->syntax_table, (c)),           \
    (NILP (syntax_temp)                                                 \
     ? (syntax_temp                                                     \
-       = syntax_parent_lookup (current_buffer->syntax_table, (c)))     \
+       = syntax_parent_lookup (current_buffer->syntax_table,           \
+                              (unsigned char) (c)))                    \
     : syntax_temp))
 
 #define SYNTAX(c)                                                      \