Index: include/system.h
--- include/system.h.orig
+++ include/system.h
@@ -540,14 +540,6 @@ E struct tm *FDECL(localtime, (const time_t *));
 #endif
 #endif
 
-#if defined(ULTRIX) || (defined(BSD) && defined(POSIX_TYPES))          \
-    || defined(SYSV) || defined(MICRO) || defined(VMS) || defined(MAC) \
-    || (defined(HPUX) && defined(_POSIX_SOURCE))
-E time_t FDECL(time, (time_t *));
-#else
-E long FDECL(time, (time_t *));
-#endif /* ULTRIX */
-
 #ifdef VMS
 /* used in makedefs.c, but missing from gcc-vms's <time.h> */
 E char *FDECL(ctime, (const time_t *));
