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Diffstat (limited to 'shell')
-rw-r--r--shell/hush.c11
1 files changed, 6 insertions, 5 deletions
diff --git a/shell/hush.c b/shell/hush.c
index 91beb81e1..ad662000a 100644
--- a/shell/hush.c
+++ b/shell/hush.c
@@ -94,11 +94,6 @@
#warning For more info see shell/hush.c, generate_stream_from_list().
#endif
-#if !BB_MMU && ENABLE_HUSH_JOB
-#undef ENABLE_HUSH_JOB
-#define ENABLE_HUSH_JOB 0
-#endif
-
#if !ENABLE_HUSH_INTERACTIVE
#undef ENABLE_FEATURE_EDITING
#define ENABLE_FEATURE_EDITING 0
@@ -810,6 +805,12 @@ static void handler_ctrl_z(int sig UNUSED_PARAM)
pid_t pid;
debug_printf_jobs("got tty sig %d in pid %d\n", sig, getpid());
+
+ if (!BB_MMU) {
+ fputs("Sorry, backgrounding (CTRL+Z) of foreground scripts not supported on nommu\n", stderr);
+ return;
+ }
+
pid = fork();
if (pid < 0) /* can't fork. Pretend there was no ctrl-Z */
return;