diff --git a/winsup/cygwin/ChangeLog b/winsup/cygwin/ChangeLog
index 671ff0b8e..af3852b5c 100644
--- a/winsup/cygwin/ChangeLog
+++ b/winsup/cygwin/ChangeLog
@@ -1,3 +1,8 @@
+2004-02-02  Corinna Vinschen  <corinna@vinschen.de>
+
+	* cygerrno.h (set_errno): Replace semicolon with comma in non-DEBUGGING
+	version to avoid compile time error.
+
 2004-02-01  Christopher Faylor  <cgf@redhat.com>
 
 	* cygerrno.h (set_errno): Set global errno whenever setting thread
diff --git a/winsup/cygwin/cygerrno.h b/winsup/cygwin/cygerrno.h
index 12b6691b7..c1a0fd821 100644
--- a/winsup/cygwin/cygerrno.h
+++ b/winsup/cygwin/cygerrno.h
@@ -18,7 +18,7 @@ int __stdcall geterrno_from_win_error (DWORD code, int deferrno) __attribute__ (
 #define __seterrno_from_win_error(val) seterrno_from_win_error (__FILE__, __LINE__, val)
 
 #ifndef DEBUGGING
-#define set_errno(val) (errno = (val); _impure_ptr->_errno = (val))
+#define set_errno(val) (errno = (val), _impure_ptr->_errno = (val))
 #else
 int __stdcall __set_errno (const char *ln, int ln, int val) __attribute ((regparm(3)));
 #define set_errno(val) __set_errno (__PRETTY_FUNCTION__, __LINE__, (val))