remove support for non-ANSI compilation

@@ -18,10 +18,12 @@
  * information: Portions Copyright [yyyy] [name of copyright owner]
  *
  * CDDL HEADER END
  */
 /*
+ * Copyright 2014 Garrett D'Amore <garrett@damore.org>
+ *
  * Copyright 2005 Sun Microsystems, Inc.  All rights reserved.
  * Use is subject to license terms.
  */
 
 /*      Copyright (c) 1988 AT&T */

@@ -41,12 +43,10 @@
  */
 
 #ifndef _ISO_LOCALE_ISO_H
 #define _ISO_LOCALE_ISO_H
 
-#pragma ident   "%Z%%M% %I%     %E% SMI"
-
 #include <sys/feature_tests.h>
 
 #ifdef __cplusplus
 extern "C" {
 #endif

@@ -105,17 +105,12 @@
 #else
 #define NULL    0
 #endif
 #endif
 
-#if     defined(__STDC__)
 extern char     *setlocale(int, const char *);
 extern struct lconv *localeconv(void);
-#else
-extern char   *setlocale();
-extern struct lconv     *localeconv();
-#endif
 
 #if __cplusplus >= 199711L
 }
 #endif /* end of namespace std */