readline: update to 6.3p8

readline/src/readline63-007

@@ -0,0 +1,47 @@
+			   READLINE PATCH REPORT
+			   =====================
+
+Readline-Release: 6.3
+Patch-ID: readline63-007
+
+Bug-Reported-by:	John Lenton
+Bug-Reference-ID:
+Bug-Reference-URL:	https://bugs.launchpad.net/ubuntu/+source/bash/+bug/1317476
+
+Bug-Description:
+
+Readline should allow SIGALRM and SIGVTALRM (if available) to `interrupt'
+rl_getc and cause the handler to run when not in a signal handling context.
+
+Patch (apply with `patch -p0'):
+
+*** ../readline-6.3-patched/input.c	2014-01-10 15:07:08.000000000 -0500
+--- input.c	2014-05-30 16:20:56.000000000 -0400
+***************
+*** 535,540 ****
+--- 538,551 ----
+        else if (_rl_caught_signal == SIGHUP || _rl_caught_signal == SIGTERM)
+  	return (RL_ISSTATE (RL_STATE_READCMD) ? READERR : EOF);
++       /* keyboard-generated signals of interest */
+        else if (_rl_caught_signal == SIGINT || _rl_caught_signal == SIGQUIT)
+          RL_CHECK_SIGNALS ();
++       /* non-keyboard-generated signals of interest */
++       else if (_rl_caught_signal == SIGALRM
++ #if defined (SIGVTALRM)
++ 		|| _rl_caught_signal == SIGVTALRM
++ #endif
++ 	      )
++         RL_CHECK_SIGNALS ();
+  
+        if (rl_signal_event_hook)
+*** ../readline-6.3/patchlevel	2013-11-15 08:11:11.000000000 -0500
+--- patchlevel	2014-03-21 08:28:40.000000000 -0400
+***************
+*** 1,3 ****
+  # Do not edit -- exists only for use by patch
+  
+! 6
+--- 1,3 ----
+  # Do not edit -- exists only for use by patch
+  
+! 7