setup.h: move declarations for setup.c functions from cache.h

Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/trace.c b/trace.c
index 9c85b71ec6..81318a2455 100644
--- a/trace.c
+++ b/trace.c
@@ -25,6 +25,7 @@
 #include "abspath.h"
 #include "environment.h"
 #include "quote.h"
+#include "setup.h"
 #include "wrapper.h"
 
 struct trace_key trace_default_key = { "GIT_TRACE", 0, 0, 0 };