* sound.c (current_sound_device, current_sound): Now static.

2 files changed, 4 insertions, 2 deletions

diff --git a/src/ChangeLog b/src/ChangeLog
index 9e37c661c46..3762f04b4a4 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,5 +1,7 @@
 2011-04-14  Paul Eggert  <eggert@cs.ucla.edu>
 
+        * sound.c (current_sound_device, current_sound): Now static.
+
         * search.c (searchbufs, searchbuf_head): Now static.
 
         * scroll.c (scroll_cost): Remove; unused.
diff --git a/src/sound.c b/src/sound.c
index 4478a067c09..e121b5e37f3 100644
--- a/src/sound.c
+++ b/src/sound.c
@@ -281,8 +281,8 @@ struct sound
 /* These are set during `play-sound-internal' so that sound_cleanup has
    access to them.  */
 
-struct sound_device *current_sound_device;
-struct sound *current_sound;
+static struct sound_device *current_sound_device;
+static struct sound *current_sound;
 
 /* Function prototypes.  */