diff options
Diffstat (limited to 'lib/irb/ext/history.rb')
| -rw-r--r-- | lib/irb/ext/history.rb | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/irb/ext/history.rb b/lib/irb/ext/history.rb index 1e978181ae..40f8692e8b 100644 --- a/lib/irb/ext/history.rb +++ b/lib/irb/ext/history.rb @@ -33,7 +33,7 @@ module IRB attr_reader :eval_history def eval_history=(no) if no - if @eval_history + if defined?(@eval_history) && @eval_history @eval_history_values.size(no) else @eval_history_values = History.new(no) |