get_tree_entry: map blank requested entry to tree root

diff --git a/interpolate.c b/interpolate.c
index 5d9d1889f088c64131cd3c116e6a16876ce95db8..f992ef77533737fe2ec52dc3b662cb6cacca0ea2 100644 (file)
--- a/interpolate.c
+++ b/interpolate.c
@@ -2,8 +2,6 @@
  * Copyright 2006 Jon Loeliger
  */
 
-#include <string.h>
-
 #include "git-compat-util.h"
 #include "interpolate.h"