Some keywords, "true", "false", and "nil" should be treated as a variable

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/irb/completion.rb b/lib/irb/completion.rb
index f75dd0ebcd..04f5c447c9 100644
--- a/lib/irb/completion.rb
+++ b/lib/irb/completion.rb
@@ -205,7 +205,7 @@ module IRB
         sep = $2
         message = Regexp.quote($3)
 
-        gv = eval("global_variables", bind).collect{|m| m.to_s}
+        gv = eval("global_variables", bind).collect{|m| m.to_s}.append("true", "false", "nil")
         lv = eval("local_variables", bind).collect{|m| m.to_s}
         iv = eval("instance_variables", bind).collect{|m| m.to_s}
         cv = eval("self.class.constants", bind).collect{|m| m.to_s}