diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/libbb.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/include/libbb.h b/include/libbb.h index c371e35f2..f2f3313b4 100644 --- a/include/libbb.h +++ b/include/libbb.h @@ -1373,8 +1373,9 @@ void read_key_ungets(char *buffer, const char *str, unsigned len) FAST_FUNC; #if ENABLE_FEATURE_EDITING /* It's NOT just ENABLEd or disabled. It's a number: */ -# ifdef CONFIG_FEATURE_EDITING_HISTORY +# if defined CONFIG_FEATURE_EDITING_HISTORY && CONFIG_FEATURE_EDITING_HISTORY > 0 # define MAX_HISTORY (CONFIG_FEATURE_EDITING_HISTORY + 0) +unsigned size_from_HISTFILESIZE(const char *hp); # else # define MAX_HISTORY 0 # endif @@ -1384,6 +1385,7 @@ typedef struct line_input_t { # if MAX_HISTORY int cnt_history; int cur_history; + int max_history; /* must never be <= 0 */ # if ENABLE_FEATURE_EDITING_SAVEHISTORY unsigned cnt_history_in_file; const char *hist_file; |