status: make "how to stage" messages optional

These messages are nice for new users, but experienced git
users know how to manipulate the index, and these messages
waste a lot of screen real estate.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/advice.h b/advice.h
index 862bae37b..e9df8e026 100644
--- a/advice.h
+++ b/advice.h
@@ -2,6 +2,7 @@
 #define ADVICE_H
 
 extern int advice_push_nonfastforward;
+extern int advice_status_hints;
 
 int git_default_advice_config(const char *var, const char *value);