===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/less/charset.h,v
retrieving revision 1.3
retrieving revision 1.4
diff -u -r1.3 -r1.4
--- src/usr.bin/less/charset.h	2015/11/06 15:50:33	1.3
+++ src/usr.bin/less/charset.h	2019/05/09 10:53:59	1.4
@@ -11,10 +11,5 @@
 
 #define	IS_ASCII_OCTET(c)	(((c) & 0x80) == 0)
 #define	IS_UTF8_TRAIL(c)	(((c) & 0xC0) == 0x80)
-#define	IS_UTF8_LEAD2(c)	(((c) & 0xE0) == 0xC0)
-#define	IS_UTF8_LEAD3(c)	(((c) & 0xF0) == 0xE0)
-#define	IS_UTF8_LEAD4(c)	(((c) & 0xF8) == 0xF0)
-#define	IS_UTF8_LEAD5(c)	(((c) & 0xFC) == 0xF8)
-#define	IS_UTF8_LEAD6(c)	(((c) & 0xFE) == 0xFC)
 #define	IS_UTF8_INVALID(c)	(((c) & 0xFE) == 0xFE)
 #define	IS_UTF8_LEAD(c)		(((c) & 0xC0) == 0xC0 && !IS_UTF8_INVALID(c))