remove support for non-ANSI compilation

@@ -17,19 +17,19 @@
  * 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 _SIGINFO_H
 #define _SIGINFO_H
 
-#pragma ident   "%Z%%M% %I%     %E% SMI"        /* SVr4.0 1.1   */
-
 #include <sys/types.h>
 #include <sys/siginfo.h>
 
 #ifdef  __cplusplus
 extern "C" {

@@ -38,42 +38,22 @@
 struct siginfolist {
         int nsiginfo;
         char **vsiginfo;
 };
 
-#ifdef __STDC__
 extern const char * _sys_illlist[];
 extern const char * _sys_fpelist[];
 extern const char * _sys_segvlist[];
 extern const char * _sys_buslist[];
 extern const char * _sys_traplist[];
 extern const char * _sys_cldlist[];
 extern const struct siginfolist *_sys_siginfolistp;
 #define _sys_siginfolist        _sys_siginfolistp
-#else
-extern char * _sys_illlist[];
-extern char * _sys_fpelist[];
-extern char * _sys_segvlist[];
-extern char * _sys_buslist[];
-extern char * _sys_traplist[];
-extern char * _sys_cldlist[];
-extern struct siginfolist *_sys_siginfolistp;
-#define _sys_siginfolist        _sys_siginfolistp
-#endif
 
-#if defined(__STDC__)
-
 extern void psignal(int, const char *);
 extern void psiginfo(siginfo_t *, char *);
 
-#else
-
-extern void psignal();
-extern void psiginfo();
-
-#endif
-
 #ifdef  __cplusplus
 }
 #endif
 
 #endif  /* _SIGINFO_H */