R: Add GNU Readline as a dependency

Compared to OS X LibEdit, Readline provides better support for interactive work and enables functionality such as reverse-i search. Closes Homebrew#7950.
kyusof · Jan 12, 2012 · dbd95a3 · dbd95a3
1 parent b369f66
commit dbd95a3
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/Library/Formula/r.rb b/Library/Formula/r.rb
@@ -17,6 +17,7 @@ class R < Formula
   md5 'ba5b6fb15b660670ea29b885348f322a'
 
   depends_on 'valgrind' if valgrind?
+  depends_on 'readline'
 
   def options
     [