1 files changed, 2 insertions, 2 deletions

diff --git a/src/syntax.c b/src/syntax.c
index d84e62ea257..3c5a21de5c7 100644
--- a/src/syntax.c
+++ b/src/syntax.c
@@ -1555,14 +1555,14 @@ skip_chars (forwardp, string, lim, handle_iso_classes)
           bzero (fastmap + 0200, 0200);
           /* We are sure that this loop stops.  */
           for (i = 0200; ! fastmap2[i]; i++);
-          c = unibyte_char_to_multibyte (i);
+          c = BYTE8_TO_CHAR (i);
           fastmap[CHAR_LEADING_CODE (c)] = 1;
           range_start_byte = i;
           range_start_char = c;
           char_ranges = (int *) alloca (sizeof (int) * 128 * 2);
           for (i = 129; i < 0400; i++)
             {
-              c = unibyte_char_to_multibyte (i);
+              c = BYTE8_TO_CHAR (i);
               fastmap[CHAR_LEADING_CODE (c)] = 1;
               if (i - range_start_byte != c - range_start_char)
                 {