5 files changed, 24 insertions, 4 deletions
diff --git a/pkgtools/digest/files/md5.h b/pkgtools/digest/files/md5.h
index 08892162ca9..e8ca6bbb809 100644
--- a/pkgtools/digest/files/md5.h
+++ b/pkgtools/digest/files/md5.h
@@ -1,4 +1,4 @@
-/*	$NetBSD: md5.h,v 1.6 2007/09/21 18:44:36 joerg Exp $	*/
+/*	$NetBSD: md5.h,v 1.7 2010/01/23 13:25:12 obache Exp $	*/
 
 /*
  * This file is derived from the RSA Data Security, Inc. MD5 Message-Digest
@@ -40,6 +40,10 @@
 #include <stdint.h>
 #endif
 
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+
 /* MD5 context. */
 typedef struct MD5Context {
 	uint32_t state[4];	/* state (ABCD) */
diff --git a/pkgtools/digest/files/rmd160.h b/pkgtools/digest/files/rmd160.h
index aebb0e684df..badfe957ae8 100644
--- a/pkgtools/digest/files/rmd160.h
+++ b/pkgtools/digest/files/rmd160.h
@@ -1,4 +1,4 @@
-/*	$NetBSD: rmd160.h,v 1.7 2007/09/21 18:44:37 joerg Exp $	*/
+/*	$NetBSD: rmd160.h,v 1.8 2010/01/23 13:25:12 obache Exp $	*/
 
 /********************************************************************\
  *
@@ -32,6 +32,10 @@
 #include <stdint.h>
 #endif
 
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+
 typedef struct {
 	uint32_t	state[5];	/* state (ABCDE) */
 	uint32_t	length[2];	/* number of bits */
diff --git a/pkgtools/digest/files/sha1.h b/pkgtools/digest/files/sha1.h
index c3373aef1b5..0199c878283 100644
--- a/pkgtools/digest/files/sha1.h
+++ b/pkgtools/digest/files/sha1.h
@@ -1,4 +1,4 @@
-/*	$NetBSD: sha1.h,v 1.7 2007/09/21 18:44:37 joerg Exp $	*/
+/*	$NetBSD: sha1.h,v 1.8 2010/01/23 13:25:12 obache Exp $	*/
 
 /*
  * SHA-1 in C
@@ -17,6 +17,10 @@
 #include <stdint.h>
 #endif
 
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+
 typedef struct {
 	uint32_t state[5];
 	uint32_t count[2];  
diff --git a/pkgtools/digest/files/sha2.h b/pkgtools/digest/files/sha2.h
index 9b76536ee4b..77d700e3733 100644
--- a/pkgtools/digest/files/sha2.h
+++ b/pkgtools/digest/files/sha2.h
@@ -44,6 +44,10 @@
 #include <stdint.h>
 #endif
 
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+
 #ifdef __cplusplus
 extern "C" {
 #endif
diff --git a/pkgtools/digest/files/tiger.h b/pkgtools/digest/files/tiger.h
index 5bb9a7d1733..e00ab5576d3 100644
--- a/pkgtools/digest/files/tiger.h
+++ b/pkgtools/digest/files/tiger.h
@@ -1,4 +1,4 @@
-/* $NetBSD: tiger.h,v 1.5 2008/05/09 15:00:32 joerg Exp $ */
+/* $NetBSD: tiger.h,v 1.6 2010/01/23 13:25:12 obache Exp $ */
 
 /*
  * Copyright � 2005 Alistair Crooks.  All rights reserved.
@@ -42,6 +42,10 @@
 #include <stdint.h>
 #endif
 
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+
 typedef struct tiger_context_t {
 	uint64_t	ctx[3];
 	int first_time;