From: Andre Noll <maan@systemlinux.org>
Date: Sun, 5 Jul 2009 20:39:36 +0000 (+0200)
Subject: fd.c: Simplify para_select().
X-Git-Tag: v0.4.0~58
X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=commitdiff_plain;h=a3c27f324e4de20322a90ac9a8625d0d87797ff8;ds=inline

fd.c: Simplify para_select().

No need  to save errno into an extra variable.
---

diff --git a/fd.c b/fd.c
index 1c67f22b..c3099f2c 100644
--- a/fd.c
+++ b/fd.c
@@ -114,11 +114,10 @@ int file_exists(const char *fn)
 int para_select(int n, fd_set *readfds, fd_set *writefds,
 		struct timeval *timeout_tv)
 {
-	int ret, err;
-	do {
+	int ret;
+	do
 		ret = select(n, readfds, writefds, NULL, timeout_tv);
-		err = errno;
-	} while (ret < 0 && err == EINTR);
+	while (ret < 0 && errno == EINTR);
 	if (ret < 0)
 		return -ERRNO_TO_PARA_ERROR(errno);
 	return ret;