Add missing include, fixes build with clang 15

benchmarks/randread/Makefile

@@ -2,7 +2,7 @@ COMMENT=	help benchmark random read performance
 
 DISTNAME=	randread-0.2
 CATEGORIES=	benchmarks
-REVISION=	1
+REVISION=	2
 
 HOMEPAGE=	http://randread.sourceforge.net/
 MASTER_SITES=	${MASTER_SITE_SOURCEFORGE:=randread/}

benchmarks/randread/patches/patch-filelist_c

@@ -1,10 +1,14 @@
---- filelist.c.orig	Wed Sep 11 07:15:12 2002
-+++ filelist.c	Tue Jul  1 16:37:22 2003
-@@ -7,6 +7,7 @@
+Index: filelist.c
+--- filelist.c.orig
++++ filelist.c
+@@ -7,8 +7,10 @@
  
  #include <errno.h>
  #include <fcntl.h>
 +#include <limits.h>
  #include <stdio.h>
  #include <stdlib.h>
++#include <string.h>
  #include <strings.h>
+ #include <unistd.h>
+