--- a/src/unexfreebsd.c	Mon Aug 13 11:19:22 2007 +0200
+++ b/src/unexfreebsd.c	Mon Aug 13 11:20:41 2007 +0200
@@ -40,7 +40,6 @@
 #include <sys/types.h>
 #include <string.h>
 #include <stdio.h>
-#include <errno.h>
 #include <a.out.h>
 #include <unistd.h>
 #include <ctype.h>
@@ -71,7 +70,7 @@
 
 /********************** Function Prototypes/Declarations ***********/
 
-static void unexec_error (const char *m, int use_errno, ...);
+static void unexec_error (CONST char *m, int use_errno, ...);
 static int unexec_open (char *filename, int flag, int mode);
 static caddr_t unexec_mmap (int fd, size_t len, int prot, int flags);
 static long unexec_seek (int fd, long position);
@@ -96,6 +95,7 @@
 /********************** Variables **********************************/
 
 /* for reporting error messages from system calls */
+extern int errno;
 extern int _DYNAMIC;
 extern char **environ;             
 
@@ -104,9 +104,9 @@
 /*******************************************************************/
 
 static void
-unexec_error (const char *fmt, int use_errno, ...)
+unexec_error (CONST char *fmt, int use_errno, ...)
 {
-  const char *err_msg = SYS_ERR;
+  CONST char *err_msg = SYS_ERR;
   va_list args;
 
   fprintf (stderr, "unexec - ");