remove support for non-ANSI compilation

@@ -22,19 +22,19 @@
 /*      Copyright (c) 1988 AT&T */
 /*        All Rights Reserved   */
 
 
 /*
+ * Copyright 2014 Garrett D'Amore <garrett@damore.org>
+ *
  * Copyright 1996-2003 Sun Microsystems, Inc.  All rights reserved.
  * Use is subject to license terms.
  */
 
 #ifndef _FMTMSG_H
 #define _FMTMSG_H
 
-#pragma ident   "%Z%%M% %I%     %E% SMI"        /* SVr4.0 1.3   */
-
 #include <sys/feature_tests.h>
 
 #ifdef  __cplusplus
 extern "C" {
 #endif

@@ -195,23 +195,15 @@
 #define MM_NOCON        0x04
 
 /* Function definition */
 
 #if !defined(_XPG4_2) || defined(__EXTENSIONS__)
-#if defined(__STDC__)
 int     addseverity(int, const char *);
-#else /* __STDC__ */
-int     addseverity();
-#endif  /* __STDC__ */
 #endif /* !defined(_XPG4_2) || defined(__EXTENSIONS__) */
 
-#if defined(__STDC__)
 int     fmtmsg(long, const char *, int, const char *, const char *,
             const char *);
-#else /* __STDC__ */
-int     fmtmsg();
-#endif  /* __STDC__ */
 
 #ifdef  __cplusplus
 }
 #endif