remove support for non-ANSI compilation

@@ -17,49 +17,36 @@
  * 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) 1984, 1986, 1987, 1988, 1989 AT&T */
 /*        All Rights Reserved   */
 
 
 #ifndef _SYSLOG_H
 #define _SYSLOG_H
 
-#pragma ident   "%Z%%M% %I%     %E% SMI"        /* SVr4.0 1.1   */
-
 #include <sys/feature_tests.h>
 #include <sys/syslog.h>
 #include <sys/va_list.h>
 
 #ifdef  __cplusplus
 extern "C" {
 #endif
 
-#ifdef  __STDC__
-
 void openlog(const char *, int, int);
 void syslog(int, const char *, ...);
 void closelog(void);
 int setlogmask(int);
 #if !defined(_XPG4_2) || defined(__EXTENSIONS__)
 void vsyslog(int, const char *, __va_list);
 #endif  /* !defined(_XPG4_2) || defined(__EXTENSIONS__) */
 
-#else   /* __STDC__ */
-
-void openlog();
-void syslog();
-void closelog();
-int setlogmask();
-#if !defined(_XPG4_2) || defined(__EXTENSIONS__)
-void vsyslog();
-#endif  /* !defined(_XPG4_2) || defined(__EXTENSIONS__) */
-
-#endif  /* __STDC__ */
-
 #ifdef  __cplusplus
 }
 #endif
 
 #endif  /* _SYSLOG_H */