--- ppp-2.4.2/pppd/sha1.c.fix64	2002-04-02 15:54:59.000000000 +0200
+++ ppp-2.4.2/pppd/sha1.c	2004-06-17 17:22:00.698817462 +0200
@@ -18,6 +18,7 @@
 
 #include <string.h>
 #include <netinet/in.h>	/* htonl() */
+#include <sys/types.h>	/* u_int32_t */
 #include "sha1.h"
 
 static void
@@ -44,10 +45,10 @@
 static void
 SHA1_Transform(unsigned long state[5], const unsigned char buffer[64])
 {
-    unsigned long a, b, c, d, e;
+    u_int32_t a, b, c, d, e;
     typedef union {
 	unsigned char c[64];
-	unsigned long l[16];
+	u_int32_t l[16];
     } CHAR64LONG16;
     CHAR64LONG16 *block;