--- Libc/Libc-583/sys/sigsuspend.c
+++ Libc/Libc-391/sys/sigsuspend.c
@@ -22,28 +22,21 @@
  */
 /*	@(#)sigsuspend.c	1.0	9/22/95	(c) 1995 NeXT	*/
 
-#include <signal.h>
+#include <sys/signal.h>
+#include <sys/syscall.h>
 #include <unistd.h>
 
-#ifdef VARIANT_CANCELABLE
-int __sigsuspend (const sigset_t);
-#else /* !VARIANT_CANCELABLE */
-int __sigsuspend_nocancel(const sigset_t);
-#endif /* VARIANT_CANCELABLE */
-
 int
-sigsuspend (const sigset_t *sigmask_p)
+sigsuspend (
+            const sigset_t *sigmask_p
+)
 {
     sigset_t	mask;
-
+    
     if (sigmask_p)
         mask = *sigmask_p;
     else
         sigemptyset(&mask);
-#ifdef VARIANT_CANCELABLE
-    return __sigsuspend(mask);
-#else /* !VARIANT_CANCELABLE */
-    return __sigsuspend_nocancel(mask);
-#endif /* VARIANT_CANCELABLE */
+    return syscall (SYS_sigsuspend, mask);
 }