diff --git a/lib/libcrypt/crypt-md5.c b/lib/libcrypt/crypt-md5.c
index 49710d6cad2e..33186cd4de95 100644
--- a/lib/libcrypt/crypt-md5.c
+++ b/lib/libcrypt/crypt-md5.c
@@ -1,20 +1,40 @@
-/*
- * ----------------------------------------------------------------------------
- * "THE BEER-WARE LICENSE" (Revision 42):
- * <phk@FreeBSD.org> wrote this file.  As long as you retain this notice you
- * can do whatever you want with this stuff. If we meet some day, and you think
- * this stuff is worth it, you can buy me a beer in return.   Poul-Henning Kamp
- * ----------------------------------------------------------------------------
+/*-
+ * Copyright (c) 2003 Poul-Henning Kamp
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
  */
 
 #include <sys/cdefs.h>
 __FBSDID("$FreeBSD$");
 
-#include <unistd.h>
+#include <sys/types.h>
+
+#include <err.h>
+#include <md5.h>
 #include <stdio.h>
 #include <string.h>
-#include <md5.h>
-#include <err.h>
+#include <unistd.h>
+
 #include "crypt.h"
 
 /*
@@ -31,12 +51,7 @@ crypt_md5(const char *pw, const char *salt)
 	u_char final[MD5_SIZE];
 	static const char *sp, *ep;
 	static char passwd[120], *p;
-	static const char *magic = "$1$";	/*
-						 * This string is magic for
-						 * this algorithm.  Having
-						 * it this way, we can get
-						 * better later on.
-						 */
+	static const char *magic = "$1$";
 
 	/* Refine the Salt first */
 	sp = salt;
@@ -127,13 +142,12 @@ crypt_md5(const char *pw, const char *salt)
 	_crypt_to64(p, l, 4); p += 4;
 	l = (final[ 4]<<16) | (final[10]<<8) | final[ 5];
 	_crypt_to64(p, l, 4); p += 4;
-	l =                    final[11]                ;
+	l = final[11];
 	_crypt_to64(p, l, 2); p += 2;
 	*p = '\0';
 
 	/* Don't leave anything around in vm they could use. */
 	memset(final, 0, sizeof(final));
 
-	return passwd;
+	return (passwd);
 }
-