*** ./misc.c.ORIG	Wed Nov 14 20:13:43 2018
--- ./misc.c	Wed Nov 14 20:14:04 2018
***************
*** 156,161 ****
--- 156,168 ----
  	}
  }
  
+ #ifndef ULLONG_MAX
+ #if defined(__64BIT__)
+ #define ULLONG_MAX      (18446744073709551615ULL)
+ #else
+ #define ULLONG_MAX      ULONG_MAX
+ #endif
+ #endif
  
  time_t getTimeNow(time_t *now)
  {
*** ./privileges.c.ORIG	Wed Nov 14 20:14:58 2018
--- ./privileges.c	Wed Nov 14 20:15:40 2018
***************
*** 157,162 ****
--- 157,200 ----
  	return ruid;
  }
  
+ /***************************************************************************
+                                  unsetenv()
+  ****************************************************************************/
+ 
+ #if defined(_AIX) && !defined(_AIX52)
+ int
+ unsetenv( const char *name )
+ {
+   size_t len;
+   char **ep;
+ 
+   if ((name == NULL) || (*name == '\0') || (strchr( name, '=' ) != NULL))
+   {
+     errno = EINVAL;
+     return( -1 );
+   }
+ 
+   len = strlen( name );
+ 
+   ep = environ;
+   while (*ep != NULL)
+     if (! strncmp( *ep, name, len ) && (*ep)[len] == '=')
+     {
+ /* Found it.  Remove this pointer by moving later ones back.  */
+       char **dp = ep;
+ 
+       do
+         dp[0] = dp[1];
+       while (*dp++);
+ /* Continue the loop in case NAME appears again.  */
+     }
+   else
+     ++ep;
+ 
+   return( 0 );
+ }
+ #endif
+ 
  void init_privs(void)
  {
  	euid = geteuid();