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-rw-r--r--sysdeps/posix/dup2.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/sysdeps/posix/dup2.c b/sysdeps/posix/dup2.c
index 49a8e57ea1..bc8d422831 100644
--- a/sysdeps/posix/dup2.c
+++ b/sysdeps/posix/dup2.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991, 92, 93, 95, 96, 97 Free Software Foundation, Inc.
+/* Copyright (C) 1991, 92, 93, 95, 96, 97, 2002 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -21,6 +21,8 @@
 #include <limits.h>
 #include <unistd.h>
 
+#undef __dup2
+
 
 /* Duplicate FD to FD2, closing the old FD2 and making FD2 be
    open the same file as FD is.  Return FD2 or -1.  */
@@ -57,4 +59,5 @@ __dup2 (fd, fd2)
   return fcntl (fd, F_DUPFD, fd2);
 }
 
+INTDEF(__dup2)
 weak_alias (__dup2, dup2)