[PATCH 3/6] diff.c: better reporting on color.moved bogus configuration

[Stefan Beller <sbeller@xxxxxxxxxx>]

Signed-off-by: Stefan Beller <sbeller@xxxxxxxxxx>
---
 diff.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/diff.c b/diff.c
index 31cdec05ac..015c854530 100644
--- a/diff.c
+++ b/diff.c
@@ -276,7 +276,7 @@ static int parse_color_moved(const char *arg)
 	else if (!strcmp(arg, "dimmed_zebra"))
 		return COLOR_MOVED_ZEBRA_DIM;
 	else
-		return -1;
+		return error(_("color moved setting must be one of 'default', 'plain', 'zebra', 'dimmed_zebra'"));
 }
 
 int git_diff_ui_config(const char *var, const char *value, void *cb)
-- 
2.13.0.31.g9b732c453e