diff options
Diffstat (limited to 'components/finsh/shell.h')
| -rw-r--r-- | components/finsh/shell.h | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/components/finsh/shell.h b/components/finsh/shell.h index 448f9e6fbe..92fa4bccb2 100644 --- a/components/finsh/shell.h +++ b/components/finsh/shell.h @@ -33,7 +33,17 @@ #include <rtthread.h> #include "finsh.h" -#define FINSH_USING_HISTORY +/* For historical reasons, users don't define FINSH_USING_HISTORY in rtconfig.h + * but expect the history feature. So you sould define FINSH_USING_HISTORY to 0 + * to disable it from the rtconfig.h. */ +#ifdef FINSH_USING_HISTORY +# if FINSH_USING_HISTORY == 0 +# undef FINSH_USING_HISTORY +# endif +#else +# define FINSH_USING_HISTORY +#endif + #ifndef FINSH_THREAD_PRIORITY #define FINSH_THREAD_PRIORITY 20 #endif |