grep.c: remove implicit dependency on the_index

diff --git a/tempfile.h b/tempfile.h
index 8959c5f1b5761dc34f1742a96941f67efd6429a7..36434eb6fa64721bcafdb40db5f9e7d0400a50b4 100644 (file)
--- a/tempfile.h
+++ b/tempfile.h
@@ -2,6 +2,7 @@
 #define TEMPFILE_H
 
 #include "list.h"
+#include "strbuf.h"
 
 /*
  * Handle temporary files.