Add URL reference of history-size

ruby · Apr 25, 2020 · 1342019 · 1342019
1 parent 298144b
commit 1342019
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/lib/reline/config.rb b/lib/reline/config.rb
@@ -52,6 +52,7 @@ def initialize
     @key_actors[:emacs] = Reline::KeyActor::Emacs.new
     @key_actors[:vi_insert] = Reline::KeyActor::ViInsert.new
     @key_actors[:vi_command] = Reline::KeyActor::ViCommand.new
+    # https://tiswww.case.edu/php/chet/readline/readline.html#IDX25
     @history_size = -1 # unlimited
     @keyseq_timeout = 500
     @test_mode = false