quoted hunk ↗ jump to hunk
diff --git a/run-command.c b/run-command.c
index ea4d0fb4b1..80c8c97bc1 100644
--- a/run-command.c
+++ b/run-command.c
@@ -1683,6 +1683,9 @@ static int pp_start_one(struct parallel_processes *pp)
if (i == pp->max_processes)
BUG("bookkeeping is hard");
+ /* disallow by default, but allow users to set up stdin if they wish */
+ pp->children[i].process.no_stdin = 1;
+
This makes sense. May be worth a more detailed comment, e.g.:
By default, do not inherit stdin from the parent process. (If not, all
children would share it!) Users may overwrite this by having the
get_next_task function assign 0 to no_stdin and an appropriate integer
to in.