$NetBSD: patch-ah,v 1.1 1999/04/12 22:19:03 mjl Exp $

--- lib/pgp/utils/pgpFileType.c.orig	Tue Apr 13 00:01:40 1999
+++ lib/pgp/utils/pgpFileType.c	Tue Apr 13 00:02:14 1999
@@ -185,7 +185,7 @@
 pgpFileTypeBinary(char const *lang, byte const *buf, unsigned len)
 	{
 			unsigned highlimit;
-			char c;
+			unsigned char c;
 
 			if (!len)
 				 return 1;		/* empty file or error, not a text file */