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-rw-r--r--argp/argp-xinl.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/argp/argp-xinl.c b/argp/argp-xinl.c
index 35a8f8329a..da231cf554 100644
--- a/argp/argp-xinl.c
+++ b/argp/argp-xinl.c
@@ -1,5 +1,5 @@
 /* Real definitions for extern inline functions in argp.h
-   Copyright (C) 1997 Free Software Foundation, Inc.
+   Copyright (C) 1997, 1998 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Written by Miles Bader <miles@gnu.ai.mit.edu>.
 
@@ -22,6 +22,11 @@
 #include <config.h>
 #endif
 
+#include <features.h>
+
+#ifndef __USE_EXTERN_INLINES
+# define __USE_EXTERN_INLINES	1
+#endif
 #define ARGP_EI
 #undef __OPTIMIZE__
 #define __OPTIMIZE__