--- gpsd-2.39.orig/driver_sirf.c	Sat Mar  7 16:30:58 2009
+++ gpsd-2.39/driver_sirf.c	Tue Feb 16 21:33:16 2010
@@ -238,7 +238,7 @@ static gps_mask_t sirf_msg_debug(unsigned char *buf, s
     char msgbuf[MAX_PACKET_LENGTH*3 + 2];
     int i;
 
-    bzero(msgbuf, (int)sizeof(msgbuf));
+    memset(msgbuf, 0, (int)sizeof(msgbuf));
 
     /*@ +charint @*/
     if (0xe1 == buf[0]) {		/* Development statistics messages */