diff --git a/newlib/ChangeLog b/newlib/ChangeLog
index 78c901b6c..9a3a309c0 100644
--- a/newlib/ChangeLog
+++ b/newlib/ChangeLog
@@ -1,3 +1,7 @@
+2004-05-17  Corinna Vinschen  <corinna@vinschen.de>
+
+	* libc/include/grp.h: Declare getgrnam_r and getgrgid_r also on Cygwin.
+
 2004-05-11  Artem B. Bityuckiy  <abitytsky@softminecorp.com>
 
 	* libc/stdio/vfprintf.c (VFPRINTF_R): Use _free_r instead
diff --git a/newlib/libc/include/grp.h b/newlib/libc/include/grp.h
index e453dca78..1273e3959 100644
--- a/newlib/libc/include/grp.h
+++ b/newlib/libc/include/grp.h
@@ -66,12 +66,10 @@ extern "C" {
 #ifndef __INSIDE_CYGWIN__
 struct group	*getgrgid (gid_t);
 struct group	*getgrnam (const char *);
-#ifndef __CYGWIN__
 int		 getgrnam_r (const char *, struct group *,
 			char *, size_t, struct group **);
 int		 getgrgid_r (gid_t, struct group *,
 			char *, size_t, struct group **);
-#endif /* !__CYGWIN__ */
 #ifndef _POSIX_SOURCE
 struct group	*getgrent (void);
 void		 setgrent (void);