Ilari Liusvaara [off-list ref] writes:
quoted hunk ↗ jump to hunk
diff --git a/transport-helper.c b/transport-helper.c
index a721dc2..f977d28 100644
--- a/transport-helper.c
+++ b/transport-helper.c
@@ -93,25 +93,39 @@ static struct child_process *get_helper(struct transport *transport)
data->out = xfdopen(helper->out, "r");
while (1) {
+ const char *capname;
+ int mandatory = 0;
recvline(data, &buf);...
+ } else if (mandatory) {
+ fflush(stderr);
+ die("Unknown madatory capability %s. This remote "
+ "helper probably needs newer version of Git.\n",
+ capname);
Why fflush() here? Is the reason for needing to flush stderr before
letting die() to write into it very specific to this codepath, or shared
among other callers of die()? I am wondering if we should add this
fflush() to report() in usage.c instead.