Ignore socketpair() on cygwin. Fixes bug 8356.

diff --git a/configure.ac b/configure.ac
index b822d099c460d6b348d3921308f4ffdda63eb71f..9e6da5e56a898eacf446c25d31c4fb464ffb199a 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -730,7 +730,11 @@ 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