1 files changed, 1 insertions, 0 deletions

diff --git a/src/charset.h b/src/charset.h
index 1ecbb49027b..54ea631e517 100644
--- a/src/charset.h
+++ b/src/charset.h
@@ -513,6 +513,7 @@ extern Lisp_Object Qcharsetp;
 extern Lisp_Object Qascii, Qunicode;
 extern int charset_ascii, charset_eight_bit;
 extern int charset_iso_8859_1;
+extern int charset_unicode;
 extern int charset_jisx0201_roman;
 extern int charset_jisx0208_1978;
 extern int charset_jisx0208;