commit b8b6511fc1f8422a17778d710ed11538174a7f33
author Bram Moolenaar <Bram@vim.org> Thu Jan 28 23:01:49 2016 +0100
committer Bram Moolenaar <Bram@vim.org> Thu Jan 28 23:01:49 2016 +0100
tree 7f28db483cdf00bd444fc952ca35c650335f9b8b
parent fa06a517b5d5e37f40ab7c884bd334f089988fac

patch 7.4.1193
Problem:    Can't build the channel feature on MS-Windows.
Solution:   Add #ifdef HAVE_POLL.

src/channel.c

diff --git a/src/channel.c b/src/channel.c
index 952123c..c18f25e 100644
--- a/src/channel.c
+++ b/src/channel.c
@@ -726,12 +726,14 @@
 	break;
     }
 #else
+# ifdef HAVE_POLL
     struct pollfd	fds;
 
     fds.fd = fd;
     fds.events = POLLIN;
     if (poll(&fds, 1, timeout) <= 0)
 	return FAIL;
+# endif
 #endif
     return OK;
 }