Miscellaneous unused functions, including one which was basically a

duplicate. Found by lint.

1 files changed, 0 insertions, 23 deletions

diff --git a/utf8.c b/utf8.c
index 9458d8b2..9b499d1c 100644
--- a/utf8.c
+++ b/utf8.c
@@ -198,7 +198,6 @@ struct utf8_width_entry	*utf8_width_root = NULL;
 int	utf8_overlap(struct utf8_width_entry *, struct utf8_width_entry *);
 void	utf8_print(struct utf8_width_entry *, int);
 u_int	utf8_combine(const u_char *);
-void	utf8_split(u_int, u_char *);
 
 int
 utf8_overlap(
@@ -274,28 +273,6 @@ utf8_combine(const u_char *data)
 	return (uvalue);
 }
 
-void
-utf8_split(u_int uvalue, u_char *data)
-{
-	memset(data, 0xff, 4);
-
-	if (uvalue <= 0x7f)
-		data[0] = uvalue;
-	else if (uvalue > 0x7f && uvalue <= 0x7ff) {
-		data[0] = (uvalue >> 6) | 0xc0;
-		data[1] = (uvalue & 0x3f) | 0x80;
-	} else if (uvalue > 0x7ff && uvalue <= 0xffff) {
-		data[0] = (uvalue >> 12) | 0xe0;
-		data[1] = ((uvalue >> 6) & 0x3f) | 0x80;
-		data[2] = (uvalue & 0x3f) | 0x80;
-	} else if (uvalue > 0xffff && uvalue <= 0x10ffff) {
-		data[0] = (uvalue >> 18) | 0xf0;
-		data[1] = ((uvalue >> 12) & 0x3f) | 0x80;
-		data[2] = ((uvalue >> 6) & 0x3f) | 0x80;
-		data[3] = (uvalue & 0x3f) | 0x80;
-	}
-}
-
 int
 utf8_width(const u_char *udata)
 {