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Index: bash-4.4/execute_cmd.c
===================================================================
--- bash-4.4.orig/execute_cmd.c
+++ bash-4.4/execute_cmd.c
@@ -2459,7 +2459,11 @@ execute_pipeline (command, asynchronous,
/* If the `lastpipe' option is set with shopt, and job control is not
enabled, execute the last element of non-async pipelines in the
current shell environment. */
- if (lastpipe_opt && job_control == 0 && asynchronous == 0 && pipe_out == NO_PIPE && prev > 0)
+ if (lastpipe_opt &&
+#if defined(JOB_CONTROL)
+ job_control == 0 &&
+#endif
+ asynchronous == 0 && pipe_out == NO_PIPE && prev > 0)
{
lstdin = move_to_high_fd (0, 1, -1);
if (lstdin > 0)
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