configure: Fix Mac OS X audio detection.

diff --git a/configure.ac b/configure.ac
index fb43eff2086e36372b9e287b231473f71d79ecc1..63eef3711a4eb098c414d022815c94c7b4669ca8 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -4138,8 +4138,8 @@ dnl  CoreAudio plugin
 dnl
 AC_ARG_ENABLE(macosx-audio,
   [  --enable-macosx-audio   Mac OS X audio module (default enabled on MacOS X)])
-if test "${enable_macosx-audio}" != "no" &&
-  (test "${SYS}" = "darwin" || test "${enable_macosx-audio}" = "yes")
+if test "x${enable_macosx_audio}" != "xno" &&
+  (test "${SYS}" = "darwin" || test "${enable_macosx_audio}" = "yes")
 then
   AC_CHECK_HEADERS(CoreAudio/CoreAudio.h,
     [ VLC_ADD_PLUGIN([auhal])