diff options
| -rw-r--r-- | shell/hush.c | 11 |
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; |