remove support for non-ANSI compilation

@@ -17,14 +17,16 @@
  * 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 _MALLOC_H
 #define _MALLOC_H
 
 #include <sys/types.h>
 

@@ -55,12 +57,10 @@
         unsigned long uordblks; /* space in ordinary blocks in use */
         unsigned long fordblks; /* space in free ordinary blocks */
         unsigned long keepcost; /* cost of enabling keep option */
 };
 
-#if defined(__STDC__)
-
 #if (!defined(_STRICT_STDC) && !defined(__XOPEN_OR_POSIX)) || \
         defined(_XPG3)
 #if __cplusplus >= 199711L
 namespace std {
 #endif

@@ -81,21 +81,10 @@
 #endif /* (!defined(_STRICT_STDC) && !defined(__XOPEN_OR_POSIX)) || ... */
 
 int mallopt(int, int);
 struct mallinfo mallinfo(void);
 
-#else
-
-void *malloc();
-void free();
-void *realloc();
-void *calloc();
-int mallopt();
-struct mallinfo mallinfo();
-
-#endif  /* __STDC__ */
-
 #ifdef  __cplusplus
 }
 #endif
 
 #endif  /* _MALLOC_H */