Update pulseaudio to 0.9.21.

Too many changes to list here:

  http://pulseaudio.org/milestone/0.9.15
  http://pulseaudio.org/milestone/0.9.16
  http://pulseaudio.org/milestone/0.9.17
  http://pulseaudio.org/milestone/0.9.18
  http://pulseaudio.org/milestone/0.9.19
  http://pulseaudio.org/milestone/0.9.20
  http://pulseaudio.org/milestone/0.9.21

1 files changed, 45 insertions, 0 deletions

diff --git a/audio/pulseaudio/patches/patch-da b/audio/pulseaudio/patches/patch-da
new file mode 100644
index 00000000000..1bfda54131c
--- /dev/null
+++ b/audio/pulseaudio/patches/patch-da
@@ -0,0 +1,45 @@
+$NetBSD: patch-da,v 1.1 2010/02/01 15:00:20 jmcneill Exp $
+
+--- src/modules/module-cli.c.orig	2009-11-23 03:57:05.000000000 +0000
++++ src/modules/module-cli.c
+@@ -105,6 +105,32 @@ int pa__init(pa_module*m) {
+      * of log messages, particularly because if stdout and stderr are
+      * dup'ed they share the same O_NDELAY, too. */
+ 
++#ifndef O_CLOEXEC
++    if ((fd = open("/dev/tty", O_RDWR|O_NONBLOCK)) >= 0) {
++	int flags;
++        if ((flags = fcntl(fd, F_GETFD)) < 0) {
++	    pa_log_debug("Couldn't get file handle flags");
++	    close(fd);
++	    fd = -1;
++	    goto error;
++	}
++	flags |= FD_CLOEXEC;
++	if (fcntl(fd, F_SETFD, flags) < 0) {
++	    pa_log_debug("Couldn't set file handle flags");
++	    close(fd);
++	    fd = -1;
++	    goto error;
++	}
++        io = pa_iochannel_new(m->core->mainloop, fd, fd);
++        pa_log_debug("Managed to open /dev/tty.");
++    }
++error:
++    if (fd < 0) {
++        io = pa_iochannel_new(m->core->mainloop, STDIN_FILENO, STDOUT_FILENO);
++        pa_iochannel_set_noclose(io, TRUE);
++        pa_log_debug("Failed to open /dev/tty, using stdin/stdout fds instead.");
++    }
++#else
+     if ((fd = open("/dev/tty", O_RDWR|O_CLOEXEC|O_NONBLOCK)) >= 0) {
+         io = pa_iochannel_new(m->core->mainloop, fd, fd);
+         pa_log_debug("Managed to open /dev/tty.");
+@@ -113,6 +139,7 @@ int pa__init(pa_module*m) {
+         pa_iochannel_set_noclose(io, TRUE);
+         pa_log_debug("Failed to open /dev/tty, using stdin/stdout fds instead.");
+     }
++#endif
+ 
+     m->userdata = pa_cli_new(m->core, io, m);
+     pa_cli_set_eof_callback(m->userdata, exit_on_eof ? eof_and_exit_cb : eof_and_unload_cb, m);