commit 1ecc5e4a995ade68ae216bb56f6ac9bd5c0b7e4b
author Bram Moolenaar <Bram@vim.org> Sat Jan 26 15:12:55 2019 +0100
committer Bram Moolenaar <Bram@vim.org> Sat Jan 26 15:12:55 2019 +0100
tree 1dd5bf0c048edb2700cfefb407d7fda4033049f6
parent 203651b9b2e2f478c9a2be25f86ce9712a21a796

patch 8.1.0824: SunOS/Solaris has a problem with ttys

Problem:    SunOS/Solaris has a problem with ttys.
Solution:   Add mch_isatty() with extra handling for SunOS. (Ozaki Kiichi,
            closes #3865)

src/channel.c

diff --git a/src/channel.c b/src/channel.c
index b013a85..7c649b1 100644
--- a/src/channel.c
+++ b/src/channel.c
@@ -1048,7 +1048,7 @@
 # if defined(UNIX)
 	/* Do not end the job when all output channels are closed, wait until
 	 * the job ended. */
-	if (isatty(in))
+	if (mch_isatty(in))
 	    channel->ch_to_be_closed |= (1U << PART_IN);
 # endif
     }