lib/rvc/readline-ffi.rb in rvc-1.5.0 vs lib/rvc/readline-ffi.rb in rvc-1.6.0

@@ -20,10 +20,11 @@
 
 require 'ffi'
 
 module RVC::ReadlineFFI
   extend FFI::Library
-  ffi_lib "readline.so"
+  libreadline = ENV['RVC_READLINE'] == nil ? 'readline.so' : ENV['RVC_READLINE']
+  ffi_lib libreadline
   callback :rl_linebuf_func_t, [ :string, :int ], :bool
   attach_variable :rl_char_is_quoted_p, :rl_char_is_quoted_p, :rl_linebuf_func_t
   attach_variable :rl_line_buffer, :rl_line_buffer, :string
 end