All: *ARGV* and *host-language*. Misc syncing/fixes.

[jackhill/mal.git] / ruby / step3_env.rb

diff --git a/ruby/step3_env.rb b/ruby/step3_env.rb
index 88811f0..17126c5 100644 (file)
--- a/ruby/step3_env.rb
+++ b/ruby/step3_env.rb
@@ -67,6 +67,7 @@ repl_env.set(:-, lambda {|a,b| a - b})
 repl_env.set(:*, lambda {|a,b| a * b})
 repl_env.set(:/, lambda {|a,b| a / b})
 
+# repl loop
 while line = _readline("user> ")
     begin
         puts REP[line]