readline 6.3 patch for Julia 0.2.1

readline-6.3.patch

diff --git a/ui/repl-readline.c b/ui/repl-readline.c
index ccdaf56..30a27d7 100644
--- a/ui/repl-readline.c
+++ b/ui/repl-readline.c
@@ -831,7 +831,7 @@ void jl_init_repl(int history)
     rl_instream = fopen("/dev/null","r");
     prompt_length = 7;  // == strlen("julia> ")
     init_history();
-    rl_startup_hook = (Function*)init_rl;
+    rl_startup_hook = (rl_hook_func_t*)init_rl;
 }
 
 static char *prompt_string=NULL;