From: Brett Gordon <beretta42@gmail.com>
Date: Thu, 28 Apr 2016 13:57:52 +0000 (-0400)
Subject: coco3: ttydw: clean up compiler warnings
X-Git-Url: https://git.ndcode.org/public/gitweb.cgi?a=commitdiff_plain;h=cba9ceb72fe5ba2003aa79b05b8a2055c077b155;p=FUZIX.git

coco3: ttydw: clean up compiler warnings
---

diff --git a/Kernel/platform-coco3/ttydw.c b/Kernel/platform-coco3/ttydw.c
index 11361ef5..4e6e9d93 100644
--- a/Kernel/platform-coco3/ttydw.c
+++ b/Kernel/platform-coco3/ttydw.c
@@ -117,7 +117,7 @@ int open_ports=0;
 
 
 /* buffer for receiving multiple bytes from vport channels */
-char tbuf[256];
+unsigned char tbuf[256];
 
 
 int mini( int a, int b ){
@@ -236,7 +236,6 @@ void dw_vpoll( ){
 		if( buf[0] < 32 ){
 			int i;
 			unsigned char b[3];
-			char c;
 			int min;
 			int minor=dw_minor( buf[0]-17 );
 			b[0]=DW_SERREADM;
@@ -277,7 +276,7 @@ int dw_carrier( uint8_t minor ){
 
 /* (re) Initializes DW */
 void dw_init( ){
-	char buf[2];
+	unsigned char buf[2];
 	buf[0]=DW_INIT;
 	buf[1]=0x42;
 	dw_transaction( buf,2,buf,1 );