diff: remove unused #include "sigchain.h"

After switching to use the tempfile module in commit 284098f1 (diff: use tempfile module), no declarations from sigchain.h are used in diff.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 086ecab1a7b7bfe8d87f5403d37cca84b41dfd72
1 file changed -1
diff.c
-1
@@ -13,7 +13,6 @@
13 #include "run-command.h"
14 #include "utf8.h"
15 #include "userdiff.h"
16 -#include "sigchain.h"
16 #include "submodule.h"
17 #include "ll-merge.h"
18 #include "string-list.h"