diff --git a/newlib/ChangeLog b/newlib/ChangeLog
index e600e2c21..001b5d8f6 100644
--- a/newlib/ChangeLog
+++ b/newlib/ChangeLog
@@ -1,3 +1,7 @@
+2003-03-09  Corinna Vinschen  <corinna@vinschen.de>
+
+	* libc/reent/lseekr.c (lseek_r): Use _off_t instead of off_t.
+
 2003-03-09  Corinna Vinschen  <corinna@vinschen.de>
 
 	* libc/include/sys/config.h: Define __CYGWIN_USE_BIG_TYPES__ for
diff --git a/newlib/libc/reent/lseekr.c b/newlib/libc/reent/lseekr.c
index ed8ba13ed..45a340a3d 100644
--- a/newlib/libc/reent/lseekr.c
+++ b/newlib/libc/reent/lseekr.c
@@ -45,11 +45,11 @@ DESCRIPTION
 	<<errno>>.
 */
 
-off_t
+_off_t
 _lseek_r (ptr, fd, pos, whence)
      struct _reent *ptr;
      int fd;
-     off_t pos;
+     _off_t pos;
      int whence;
 {
   off_t ret;