remove support for non-ANSI compilation

@@ -17,26 +17,25 @@
  * fields enclosed by brackets "[]" replaced with your own identifying
  * information: Portions Copyright [yyyy] [name of copyright owner]
  *
  * CDDL HEADER END
  */
+/*
+ * Copyright 2014 Garrett D'Amore <garrett@damore.org>
+ */
 /*      Copyright (c) 1988 AT&T */
 /*        All Rights Reserved   */
 
-
 #ifndef _MEMORY_H
 #define _MEMORY_H
 
-#pragma ident   "%Z%%M% %I%     %E% SMI"        /* SVr4.0 1.4.1.2 */
-
 #include <sys/types.h>
 
 #ifdef  __cplusplus
 extern "C" {
 #endif
 
-#if defined(__STDC__)
 extern void *memccpy(void *, const void *, int, size_t);
 #if __cplusplus >= 199711L
 namespace std {
 extern const void *memchr(const void *, int, size_t);
 #ifndef _MEMCHR_INLINE

@@ -53,17 +52,10 @@
 extern void *memchr(const void *, int, size_t);
 #endif
 extern void *memcpy(void *, const void *, size_t);
 extern void *memset(void *, int, size_t);
 extern int memcmp(const void *, const void *, size_t);
-#else
-extern void *memccpy();
-extern void *memchr();
-extern void *memcpy();
-extern void *memset();
-extern int memcmp();
-#endif
 
 #ifdef  __cplusplus
 }
 #endif