From 0025221268bac6e9cf803fc25a3955b77cb6e0e6 Mon Sep 17 00:00:00 2001
From: Jef Driesen <jefdriesen@users.sourceforge.net>
Date: Thu, 28 Feb 2008 14:20:51 +0000
Subject: [PATCH] Fixed another regression in the timeout code.

The assignment needs extra parentheses, because it has lower precedence
than the relational operator.
---
 serial_posix.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/serial_posix.c b/serial_posix.c
index a49f6c8..2648294 100644
--- a/serial_posix.c
+++ b/serial_posix.c
@@ -376,7 +376,7 @@ serial_poll_internal (int fd, int queue, long timeout, const struct timeval *tim
 	FD_SET (fd, &fds);
 
 	int rc = 0;
-	while (rc = MYSELECT (fd + 1, &fds, queue, timeout >= 0 ? &tvt : NULL) == -1) {
+	while ((rc = MYSELECT (fd + 1, &fds, queue, timeout >= 0 ? &tvt : NULL)) == -1) {
 		if (errno != EINTR ) {
 			TRACE ("select");
 			return -1;