configure: Added missing DiskArbitration/DiskArbitration.h check.
diff --git a/configure b/configure
index 090aab8..2e0965e 100755
--- a/configure
+++ b/configure
@@ -7582,10 +7582,12 @@
 
 
 
+
 for ac_header in \
 	AudioUnit/AudioUnit.h \
 	Carbon/Carbon.h \
 	CoreAudio/CoreAudio.h \
+	DiskArbitration/DiskArbitration.h \
 	IOKit/IOKitLib.h \
 	alsa/asoundlib.h \
 	arpa/inet.h \