tar: remove unused externs, or make them static

[chaz/tar] / src / unlink.c

diff --git a/src/unlink.c b/src/unlink.c
index 522ae118ca3cb2adb5ca0be9413157a7e4dcd25e..d89f3ed72b61a1f70cc17dd91cee4adde4098200 100644 (file)
--- a/src/unlink.c
+++ b/src/unlink.c
@@ -39,7 +39,7 @@ static struct deferred_unlink *dunlink_avail;
 
 /* Delay (number of records written) between adding entry to the
    list and its actual removal. */
-size_t deferred_unlink_delay = 0;
+static size_t deferred_unlink_delay = 0;
 
 static struct deferred_unlink *
 dunlink_alloc (void)