diff --git a/usr.bin/svn/lib/libapr/Makefile b/usr.bin/svn/lib/libapr/Makefile
index 4504125f2f30..7dff95c1b242 100644
--- a/usr.bin/svn/lib/libapr/Makefile
+++ b/usr.bin/svn/lib/libapr/Makefile
@@ -4,7 +4,7 @@
 
 INTERNALLIB=	yes
 LIB=		apr
-SRCS=		apr_cpystrn.c apr_fnmatch.c apr_getpass.c apr_hash.c \
+SRCS=		apr_cpystrn.c apr_fnmatch.c apr_getpass.c apr_hash.c apr_skiplist.c \
 		apr_pools.c apr_random.c apr_snprintf.c apr_strings.c \
 		apr_strnatcmp.c apr_strtok.c apr_tables.c buffer.c \
 		builtins.c charset.c common.c copy.c dir.c dso.c env.c \
@@ -18,7 +18,7 @@ SRCS=		apr_cpystrn.c apr_fnmatch.c apr_getpass.c apr_hash.c \
 		shm.c signals.c sockaddr.c socket_util.c sockets.c \
 		sockopt.c solaris.c start.c tempdir.c thread.c thread_cond.c \
 		thread_mutex.c thread_rwlock.c threadpriv.c time.c \
-		timestr.c userinfo.c version.c waitio.c
+		timestr.c userinfo.c version.c waitio.c z_asio.c
 
 .PATH:		${APR}/atomic/unix ${APR}/dso/unix ${APR}/file_io/unix \
 		${APR}/locks/unix ${APR}/memory/unix ${APR}/misc/unix \
diff --git a/usr.bin/svn/lib/libapr/apr.h b/usr.bin/svn/lib/libapr/apr.h
index 37e7f83d3665..867a72efdf6b 100644
--- a/usr.bin/svn/lib/libapr/apr.h
+++ b/usr.bin/svn/lib/libapr/apr.h
@@ -118,7 +118,7 @@
  * or the extern "C" namespace 
  */
 
-#if APR_HAVE_WINDOWS_H
+#if APR_HAVE_WINDOWS_H && defined(WIN32)
 /* If windows.h was already included, our preferences don't matter.
  * If not, include a restricted set of windows headers to our tastes.
  */
@@ -466,6 +466,8 @@ typedef  apr_uint32_t            apr_uintptr_t;
  */
 #define APR_THREAD_FUNC       
 
+#if defined(DOXYGEN) || !defined(WIN32)
+
 /**
  * The public APR functions are declared with APR_DECLARE(), so they may
  * use the most appropriate calling convention.  Public APR functions with 
@@ -518,6 +520,20 @@ typedef  apr_uint32_t            apr_uintptr_t;
  */
 #define APR_DECLARE_DATA
 
+#elif defined(APR_DECLARE_STATIC)
+#define APR_DECLARE(type)            type __stdcall
+#define APR_DECLARE_NONSTD(type)     type __cdecl
+#define APR_DECLARE_DATA
+#elif defined(APR_DECLARE_EXPORT)
+#define APR_DECLARE(type)            __declspec(dllexport) type __stdcall
+#define APR_DECLARE_NONSTD(type)     __declspec(dllexport) type __cdecl
+#define APR_DECLARE_DATA             __declspec(dllexport)
+#else
+#define APR_DECLARE(type)            __declspec(dllimport) type __stdcall
+#define APR_DECLARE_NONSTD(type)     __declspec(dllimport) type __cdecl
+#define APR_DECLARE_DATA             __declspec(dllimport)
+#endif
+
 /* Define APR_SSIZE_T_FMT.  
  * If ssize_t is an integer we define it to be "d",
  * if ssize_t is a long int we define it to be "ld",
diff --git a/usr.bin/svn/lib/libapr/apr_private.h b/usr.bin/svn/lib/libapr/apr_private.h
index 492a4f1df0cc..c5125a7ce8e2 100644
--- a/usr.bin/svn/lib/libapr/apr_private.h
+++ b/usr.bin/svn/lib/libapr/apr_private.h
@@ -86,6 +86,9 @@
 /* Define if accept4 function is supported */
 #define HAVE_ACCEPT4 1
 
+/* Define if async i/o supports message q's */
+/* #undef HAVE_AIO_MSGQ */
+
 /* Define to 1 if you have `alloca', as a function or macro. */
 #define HAVE_ALLOCA 1
 
@@ -142,7 +145,7 @@
 /* #undef HAVE_DL_H */
 
 /* Define if dup3 function is supported */
-/* #undef HAVE_DUP3 */
+#define HAVE_DUP3 1
 
 /* Define if EGD is supported */
 /* #undef HAVE_EGD */
@@ -934,7 +937,7 @@
 
 
 /* switch this on if we have a BeOS version below BONE */
-#if BEOS && !HAVE_BONE_VERSION
+#if defined(BEOS) && !defined(HAVE_BONE_VERSION)
 #define BEOS_R5 1
 #else
 #define BEOS_BONE 1