$OpenBSD: patch-lib_parser_c,v 1.2 2014/12/13 17:15:01 benoit Exp $
--- lib/parser.c.orig	Tue Sep 23 21:16:44 2014
+++ lib/parser.c	Mon Dec  1 22:11:16 2014
@@ -113,6 +113,11 @@
 static ut_encoding	_encoding;	/* encoding of string to be parsed */
 static int		_restartScanner;/* restart scanner? */
 static int		_isTime;        /* product_exp is time? */
+extern int             utlex(void);
+extern ut_status utGetPrefixByName(ut_system* const, const const char*,
+       const double*, const size_t* const);
+extern ut_status utGetPrefixBySymbol( ut_system* const, const char* const,
+       double* const, size_t* const);
 
 
 /*
