commit 6fff9ccd71ed6fbd7af82d4d33af9a74f4406e96
Author: Aggelos Economopoulos <aoiko@cc.ece.ntua.gr>
Date:   Sun Jul 10 19:49:49 2011 +0200

    ktrdump: fixup size modifiers for integers
    
    The 'j' modifier is actually {u,}intmax_t, not {s,}size_t. Correct that
    and add support for 'z' while at it.

diff --git a/usr.bin/ktrdump/ktrdump.c b/usr.bin/ktrdump/ktrdump.c
index 6ae30be..c3037a7 100644
--- a/usr.bin/ktrdump/ktrdump.c
+++ b/usr.bin/ktrdump/ktrdump.c
@@ -1054,6 +1054,9 @@ kvmfprintf(FILE *fp, const char *ctl, va_list va)
 					++n;
 					break;
 				case 'j':
+					is_long = 2;
+					break;
+				case 'z':
 					is_long = 3;
 					break;
 				case 'l':