Include <string.h> for prototypes of various string functions.

Approved by:	das (mentor)

usr.bin/gprof/gprof.c

@@ -49,6 +49,8 @@ __FBSDID("$FreeBSD$");
 #include <err.h>
 #include <limits.h>
 #include <stdint.h>
+#include <string.h>
+
 #include "gprof.h"
 
 static int valcmp(const void *, const void *);

usr.bin/gprof/kernel.c

@@ -8,6 +8,7 @@ __FBSDID("$FreeBSD$");
 
 #include <err.h>
 #include <stdlib.h>
+#include <string.h>
 
 #include "gprof.h"
 

usr.bin/gprof/printgprof.c

@@ -41,6 +41,8 @@ static char sccsid[] = "@(#)printgprof.c	8.1 (Berkeley) 6/6/93";
 __FBSDID("$FreeBSD$");
 
 #include <err.h>
+#include <string.h>
+
 #include "gprof.h"
 #include "pathnames.h"
 

usr.bin/gprof/printlist.c

@@ -41,6 +41,8 @@ static char sccsid[] = "@(#)printlist.c	8.1 (Berkeley) 6/6/93";
 __FBSDID("$FreeBSD$");
 
 #include <err.h>
+#include <string.h>
+
 #include "gprof.h"
 
     /*

usr.sbin/mrouted/testrsrr/testrsrr.c

@@ -31,6 +31,7 @@
 #include <stddef.h>
 #include <stdlib.h>
 #include <stdio.h>
+#include <string.h>
 #include <err.h>
 #include <sysexits.h>