fix compile, rename cryptic bw to rxbuflen.

1 files changed, 1 insertions, 2 deletions

diff --git a/src/main.c b/src/main.c
index 2685da8..354369d 100644
--- a/src/main.c
+++ b/src/main.c
@@ -28,8 +28,7 @@ unsigned char err;              // error code of last operation.
 unsigned char trip=0;           // if trip=1, fujinet is asking us for attention.
 bool old_enabled=false;         // were interrupts enabled for old vector
 void* old_vprced;               // old PROCEED vector, restored on exit.
-unsigned short bw=0;            // # of bytes waiting.
-extern char *rx_buf, *tx_buf /* 512 bytes each, see addrs.c */
+unsigned short rxbuflen;
 unsigned int txbuflen;         // TX buffer length
 char channel[32] = DEF_CHANNEL;