update standard and safety checks

1 files changed, 9 insertions, 12 deletions

diff --git a/src/fenv/feupdateenv.c b/src/fenv/feupdateenv.c
index 638509a1..805e4b92 100644
--- a/src/fenv/feupdateenv.c
+++ b/src/fenv/feupdateenv.c
@@ -1,25 +1,22 @@
-#if 0
-
 #include <fenv.h>
+#include "_safety.h"
 
 int feupdateenv(const fenv_t *envp)
 {
+	SIGNAL_SAFE(0);
 	(void)envp;
 	return 0;
 }
 
-/*d */
-/* The feupdateenv function saves the currently raised floating-point exceptions in its */
-/* automatic storage, installs the floating-point environment represented by the object */
-/* pointed to by envp, and then raises the saved floating-point exceptions. The argument */
-/* envp shall point to an object set by a call to feholdexcept or fegetenv, or equal a */
-/* floating-point environment macro. */
-/* d*/
+/*
+The feupdateenv function saves the currently raised floating-point exceptions in its
+automatic storage, installs the floating-point environment represented by the object
+pointed to by envp, and then raises the saved floating-point exceptions. The argument
+envp shall point to an object set by a call to feholdexcept or fegetenv, or equal a
+floating-point environment macro.
+d*/
 
 /*
 STDC(199901)
 LINK(m)
 */
-
-
-#endif