read-cache: remove unused #include "sigchain.h"

After switching to use the tempfile module in commit f6ecc62d (write_shared_index(): use tempfile module), no declarations from sigchain.h are used in read-cache.c anymore. Thus, remove the #include. Signed-off-by: Tobias Klauser <tklauser@distanz.ch> Signed-off-by: Junio C Hamano <gitster@pobox.com>

Tobias Klauser committed Oct 22, 2015 at 14:43 UTC a559263caead4cb8078b651f25f5b08a56cf406e
1 file changed -1
read-cache.c
-1
@@ -17,7 +17,6 @@
17 #include "strbuf.h"
18 #include "varint.h"
19 #include "split-index.h"
20 -#include "sigchain.h"
20 #include "utf8.h"
21
22 static struct cache_entry *refresh_cache_entry(struct cache_entry *ce,