bfc0fae95
Mike Frysinger
2009-03-26
Subject
enable most job functions on no-mmu systems
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shell/hush.c+6 -5
| @@ -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; | |