grep: recurse in-process using 'struct repository'

diff --git a/builtin/read-tree.c b/builtin/read-tree.c
index 5bfd4c9f76d84c177b72a8ed97d3418d111583e9..d5f618d086365520fcf36ed8db110ba701ba37d3 100644 (file)
--- a/builtin/read-tree.c
+++ b/builtin/read-tree.c
@@ -5,6 +5,7 @@
  */
 
 #include "cache.h"
+#include "config.h"
 #include "lockfile.h"
 #include "object.h"
 #include "tree.h"