rebase-i-p: do not include non-first-parent commits touching UPSTREAM

diff --git a/run-command.c b/run-command.c
index 6af83c526ef8ddba7486457282e56093a9e3d0d4..bbb9c777e583c345d25a6651f9ddf7725c10f6af 100644 (file)
--- a/run-command.c
+++ b/run-command.c
@@ -68,6 +68,7 @@ int start_command(struct child_process *cmd)
        trace_argv_printf(cmd->argv, "trace: run_command:");
 
 #ifndef __MINGW32__
+       fflush(NULL);
        cmd->pid = fork();
        if (!cmd->pid) {
                if (cmd->no_stdin)