b5be8da35
Denys Vlasenko
2023-05-25
Subject
hush: make "false" built-in
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Commit Diff GitHub →
shell/hush.c+7 -0
| @@ -1061,6 +1061,7 @@ static int builtin_export(char **argv) FAST_FUNC; | |
| #if ENABLE_HUSH_READONLY | |
| static int builtin_readonly(char **argv) FAST_FUNC; | |
| #endif | |
| + | static int builtin_false(char **argv) FAST_FUNC; |
| #if ENABLE_HUSH_JOB | |
| static int builtin_fg_bg(char **argv) FAST_FUNC; | |
| static int builtin_jobs(char **argv) FAST_FUNC; | |
| @@ -1161,6 +1162,7 @@ static const struct built_in_command bltins1[] ALIGN_PTR = { | |
| #if ENABLE_HUSH_EXPORT | |
| BLTIN("export" , builtin_export , "Set environment variables"), | |
| #endif | |
| + | BLTIN("false" , builtin_false , NULL), |
| #if ENABLE_HUSH_JOB | |
| BLTIN("fg" , builtin_fg_bg , "Bring job to foreground"), | |
| #endif | |
| @@ -10831,6 +10833,11 @@ static int FAST_FUNC builtin_true(char **argv UNUSED_PARAM) | |
| return 0; | |
| } | |
| + | static int FAST_FUNC builtin_false(char **argv UNUSED_PARAM) |
| + | { |
| + | return 1; |
| + | } |
| + | |
| #if ENABLE_HUSH_TEST || ENABLE_HUSH_ECHO || ENABLE_HUSH_PRINTF || ENABLE_HUSH_KILL | |
| static NOINLINE int run_applet_main(char **argv, int (*applet_main_func)(int argc, char **argv)) | |
| { | |