portability fixes


git-svn-id: https://asn1c.svn.sourceforge.net/svnroot/asn1c/trunk@715 59561ff5-6e30-0410-9f3c-9617f08c8826
diff --git a/libasn1fix/asn1fix.c b/libasn1fix/asn1fix.c
index f120853..22cd367 100644
--- a/libasn1fix/asn1fix.c
+++ b/libasn1fix/asn1fix.c
@@ -1,10 +1,5 @@
-#include <stdlib.h>
-#include <string.h>
-#include <errno.h>
-#include <stdarg.h>
-
-#include "asn1fix.h"
 #include "asn1fix_internal.h"
+#include "asn1fix.h"
 
 /* Print everything to stderr */
 static void _default_error_logger(int _severity, const char *fmt, ...);