$OpenBSD: patch-libclamav_vba_extract_c,v 1.11 2015/12/01 23:25:09 sthen Exp $

allow for machine arch where char is unsigned by default (e.g. arm, powerpc)

--- libclamav/vba_extract.c.orig	Fri Sep 18 21:48:45 2015
+++ libclamav/vba_extract.c	Tue Dec  1 22:19:26 2015
@@ -99,7 +99,7 @@ vba_endian_convert_32(uint32_t value, int big_endian)
 
 
 static char *
-get_unicode_name(const char *name, int size, int big_endian)
+get_unicode_name(const signed char *name, int size, int big_endian)
 {
 	int i, increment;
 	char *newname, *ret;
