From 9e2e7a1b2d921a56cbf8f8a76d6fdc12af8d07f8 Mon Sep 17 00:00:00 2001
From: Wayne Davison <wayned@samba.org>
Date: Wed, 25 Dec 2013 14:20:52 -0800
Subject: Restoring use of socketpair on cygwin.

Use of socketpair is much faster on cygwin, and some folks report fewer
hangs using the modern socketpair implementation vs pipes.
---
 configure.ac | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/configure.ac b/configure.ac
index 99a2dab1..f66e5ef8 100644
--- a/configure.ac
+++ b/configure.ac
@@ -739,11 +739,7 @@ AC_TRY_RUN([
 
 main() {
        int fd[2];
-#ifdef __CYGWIN__
-       exit(1);
-#else
        exit((socketpair(AF_UNIX, SOCK_STREAM, 0, fd) != -1) ? 0 : 1);
-#endif
 }],
 rsync_cv_HAVE_SOCKETPAIR=yes,rsync_cv_HAVE_SOCKETPAIR=no,rsync_cv_HAVE_SOCKETPAIR=cross)])
 if test x"$rsync_cv_HAVE_SOCKETPAIR" = x"yes"; then
-- 
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