From 3acf90f67e8f94ec501af9973f05721e492e433b Mon Sep 17 00:00:00 2001
From: Peter Stephenson <pws@users.sourceforge.net>
Date: Mon, 23 May 2005 14:41:16 +0000
Subject: 21270: don't use poll() on Apple

---
 ChangeLog    | 2 ++
 Src/system.h | 9 +++++++++
 2 files changed, 11 insertions(+)

diff --git a/ChangeLog b/ChangeLog
index e49570469..4e77dc510 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,7 @@
 2005-05-23  Peter Stephenson  <pws@csr.com>
 
+	* 21270: Src/system.h: don't use poll() on Apple.
+
 	* users/8863: Doc/Zsh/contrib.yo, Functions/Zle/which-command:
 	enhanced which-command that traces the final command better.
 
diff --git a/Src/system.h b/Src/system.h
index 7fc4a7e65..a57e67fb6 100644
--- a/Src/system.h
+++ b/Src/system.h
@@ -300,6 +300,15 @@ struct timezone {
 # include <sys/socket.h>
 #endif
 
+#if defined(__APPLE__) && defined(HAVE_SELECT)
+/*
+ * Prefer select() to poll() on MacOS X since poll() is known
+ * to be problematic in 10.4
+ */
+#undef HAVE_POLL
+#undef HAVE_POLL_H
+#endif
+
 #ifdef HAVE_SYS_FILIO_H
 # include <sys/filio.h>
 #endif
-- 
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