[PATCH] format-patch: autonumber by default

[Giuseppe Bilotta <giuseppe.bilotta@gmail.com>]

Set auto-number true by default, allowing the format.number key to be
set to 'noauto' to override this.
---
 builtin-log.c |    6 +++++-
 1 files changed, 5 insertions(+), 1 deletions(-)

diff --git a/builtin-log.c b/builtin-log.c
index fc5e4da..5187dc2 100644
--- a/builtin-log.c
+++ b/builtin-log.c
@@ -426,7 +426,7 @@ static int istitlechar(char c)
 
 static const char *fmt_patch_suffix = ".patch";
 static int numbered = 0;
-static int auto_number = 0;
+static int auto_number = 1;
 
 static char **extra_hdr;
 static int extra_hdr_nr;
@@ -484,6 +484,10 @@ static int git_format_config(const char *var, const char *value, void *cb)
 			auto_number = 1;
 			return 0;
 		}
+		if (value && !strcasecmp(value, "noauto")) {
+			auto_number = 0;
+			return 0;
+		}
 		numbered = git_config_bool(var, value);
 		return 0;
 	}
-- 
1.5.6.5