[PATCH 1/2] advice: preset advice preferences to -1

[Stefan Beller <sbeller@google.com>]

In the next patch we want to make a distinction if a the advice was
requested explicitly or is set implicit. To do that we need to have
different values for the default and a value that is set explicitly.

Signed-off-by: Stefan Beller <sbeller@google.com>
---
 advice.c | 30 +++++++++++++++---------------
 1 file changed, 15 insertions(+), 15 deletions(-)

diff --git a/advice.c b/advice.c
index b84ae49..56b70b6 100644
--- a/advice.c
+++ b/advice.c
@@ -1,20 +1,20 @@
 #include "cache.h"
 
-int advice_push_update_rejected = 1;
-int advice_push_non_ff_current = 1;
-int advice_push_non_ff_matching = 1;
-int advice_push_already_exists = 1;
-int advice_push_fetch_first = 1;
-int advice_push_needs_force = 1;
-int advice_status_hints = 1;
-int advice_status_u_option = 1;
-int advice_commit_before_merge = 1;
-int advice_resolve_conflict = 1;
-int advice_implicit_identity = 1;
-int advice_detached_head = 1;
-int advice_set_upstream_failure = 1;
-int advice_object_name_warning = 1;
-int advice_rm_hints = 1;
+int advice_push_update_rejected = -1;
+int advice_push_non_ff_current = -1;
+int advice_push_non_ff_matching = -1;
+int advice_push_already_exists = -1;
+int advice_push_fetch_first = -1;
+int advice_push_needs_force = -1;
+int advice_status_hints = -1;
+int advice_status_u_option = -1;
+int advice_commit_before_merge = -1;
+int advice_resolve_conflict = -1;
+int advice_implicit_identity = -1;
+int advice_detached_head = -1;
+int advice_set_upstream_failure = -1;
+int advice_object_name_warning = -1;
+int advice_rm_hints = -1;
 
 static struct {
 	const char *name;
-- 
2.9.2.730.g525ad04.dirty