Fixes the openbsd build failure with SDL disabled.
Also enable pulseaudio support.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
---
 configure | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/configure b/configure
index 6fef094f39..bbadd83fea 100755
--- a/configure
+++ b/configure
@@ -825,8 +825,8 @@ NetBSD)
 OpenBSD)
   bsd="yes"
   make="${MAKE-gmake}"
-  audio_drv_list="sdl"
-  audio_possible_drivers="sdl"
+  audio_drv_list="try-sdl try-pa"
+  audio_possible_drivers="sdl pa"
   HOST_VARIANT_DIR="openbsd"
   supported_os="yes"
 ;;
-- 
2.9.3