Change license statements (and clean up headers) on some of the files that
Erik or I are primary copyright holders on.
diff --git a/procps/pidof.c b/procps/pidof.c
index 5b28f3b..c686245 100644
--- a/procps/pidof.c
+++ b/procps/pidof.c
@@ -4,19 +4,10 @@
*
* Copyright (C) 1999-2004 by Erik Andersen <andersen@codepoet.org>
*
- * Licensed under the GPL v2 or later, see the file LICENSE in this tarball.
+ * Licensed under the GPL version 2, see the file LICENSE in this tarball.
*/
#include "busybox.h"
-#include <stdio.h>
-#include <stdlib.h>
-#include <errno.h>
-#include <unistd.h>
-#include <signal.h>
-#include <ctype.h>
-#include <string.h>
-#include <sys/types.h>
-#include <unistd.h>
#if ENABLE_FEATURE_PIDOF_SINGLE
#define _SINGLE_COMPL(a) a