git_config_colorbool: refactor stdout_is_tty handling

[git.git] / builtin / show-branch.c

diff --git a/builtin/show-branch.c b/builtin/show-branch.c
index facc63a79ec0c86fd9df59792cd4f20030af5db1..e6650b483722b9c5ad2df1d6eb59af1cb9a88c39 100644 (file)
--- a/builtin/show-branch.c
+++ b/builtin/show-branch.c
@@ -573,7 +573,7 @@ static int git_show_branch_config(const char *var, const char *value, void *cb)
        }
 
        if (!strcmp(var, "color.showbranch")) {
-               showbranch_use_color = git_config_colorbool(var, value, -1);
+               showbranch_use_color = git_config_colorbool(var, value);
                return 0;
        }