diff --git a/libm/include/i387/fenv.h b/libm/include/i387/fenv.h
index 710494c..4e322b7 100644
--- a/libm/include/i387/fenv.h
+++ b/libm/include/i387/fenv.h
@@ -32,6 +32,8 @@
 #include <sys/cdefs.h>
 #include <sys/_types.h>
 
+__BEGIN_DECLS
+
 /*                   
  * To preserve binary compatibility with FreeBSD 5.3, we pack the
  * mxcsr into some reserved fields, rather than changing sizeof(fenv_t).
@@ -65,8 +67,6 @@
 #define	_ROUND_MASK	(FE_TONEAREST | FE_DOWNWARD | \
 			 FE_UPWARD | FE_TOWARDZERO)
 
-__BEGIN_DECLS
-
 /* Default floating-point environment */
 extern const fenv_t	__fe_dfl_env;
 #define	FE_DFL_ENV	(&__fe_dfl_env)