$OpenBSD: patch-unicode_h,v 1.1.1.1 2002/12/19 01:19:52 margarida Exp $
--- unicode.h.orig	Mon Dec 16 17:25:34 2002
+++ unicode.h	Mon Dec 16 17:25:45 2002
@@ -26,6 +26,15 @@ extern "C"
 #endif
 
 #include <stdlib.h>      /* For size_t */
+#include <sys/types.h>   /* For ssize_t */
+
+/* We need the error codes so we can see if EILSEQ exists.  */
+#include <errno.h>
+
+#ifndef EILSEQ
+/* On some systems, like SunOS and NetBSD, EILSEQ is not defined.  */
+#  define EILSEQ -2323
+#endif
 
 /* FIXME: assumes 32-bit int.  */
 typedef unsigned int unicode_char_t;
@@ -187,7 +196,7 @@ int unicode_iconv_close (unicode_iconv_t
    Otherwise returns number of conversions performed; this can be 0.
    Note that on some systems EILSEQ (a possible error code) is not
    defined.  On such systems we use EBADMSG instead.  */
-size_t unicode_iconv (unicode_iconv_t cd,
+ssize_t unicode_iconv (unicode_iconv_t cd,
 		      const char **inbuf, size_t *inbytesleft,
 		      char **outbuf, size_t *outbytesleft);