afs.h: Do not include regex.h.

This is unnecessary as all source files which include afs.h included
regex.h before.

diff --git a/afs.h b/afs.h
index e77cdf020d2c2b7716dd03c9050cdc6c42b4c3f5..25ff421d8b86d0f5708d4b4f3749f310f9c4a877 100644 (file)
--- a/afs.h
+++ b/afs.h
@@ -6,8 +6,6 @@
 
 /** \file afs.h Exported symbols of the audio file selector. */
 
-#include <regex.h>
-
 /** Audio file selector data stored in the audio file table. */
 struct afs_info {
        /** Seconds since the epoch. */