Explicitly require rb-readline

On my 1.8 on mac-os installed with rbenv with no readline, "require 'readline'"
raises a LoadError even when rb-readline is installed.

1 files changed, 5 insertions, 1 deletions

diff --git a/lib/pry.rb b/lib/pry.rb
index ed018059..bfbe5fd2 100644
--- a/lib/pry.rb
+++ b/lib/pry.rb
@@ -216,7 +216,11 @@ require 'tempfile'
 require 'pathname'
 
 begin
-  require 'readline'
+  begin
+    require 'readline'
+  rescue LoadError => e
+    require 'rb-readline'
+  end
 rescue LoadError
   warn "You're running a version of ruby with no Readline support"
   warn "Please `gem install rb-readline` or recompile ruby --with-readline."