commit bash-20170707 snapshot

lib/readline/misc.c

@@ -275,6 +275,8 @@ _rl_arg_callback (_rl_arg_cxt cxt)
     }
 
   r = _rl_arg_dispatch (cxt, c);
+  if (r > 0)
+    rl_message ("(arg: %d) ", rl_arg_sign * rl_numeric_arg);
   return (r != 1);
 }
 

lib/readline/signals.c

@@ -249,9 +249,11 @@ _rl_handle_signal (int sig)
       rl_cleanup_after_signal ();
 
 #if defined (HAVE_POSIX_SIGNALS)
+#  if defined (SIGTSTP)
       /* Unblock SIGTTOU blocked above */
       if (sig == SIGTTIN || sig == SIGTSTP)
 	sigprocmask (SIG_UNBLOCK, &set, (sigset_t *)NULL);
+#  endif
 
       sigemptyset (&set);
       sigprocmask (SIG_BLOCK, (sigset_t *)NULL, &set);

lib/readline/text.c

@@ -980,14 +980,29 @@ _rl_insert_next (int count)
 static int
 _rl_insert_next_callback (_rl_callback_generic_arg *data)
 {
-  int count;
+  int count, r;
 
   count = data->count;
+  r = 0;
+
+  if (count < 0)
+    {
+      data->count++;
+      r = _rl_insert_next (1);
+      _rl_want_redisplay = 1;
+      /* If we should keep going, leave the callback function installed */
+      if (data->count < 0 && r == 0)
+	return r;
+      count = 0;	/* data->count == 0 || r != 0; force break below */
+    }
 
   /* Deregister function, let rl_callback_read_char deallocate data */
   _rl_callback_func = 0;
   _rl_want_redisplay = 1;
- 
+
+  if (count == 0)
+    return r;
+
   return _rl_insert_next (count);
 }
 #endif
@@ -1009,7 +1024,18 @@ rl_quoted_insert (int count, int key)
       return (0);
     }
 #endif
-      
+
+  /* A negative count means to quote the next -COUNT characters. */
+  if (count < 0)
+    {
+      int r;
+
+      do
+	r = _rl_insert_next (1);
+      while (r == 0 && ++count < 0);
+      return r;
+    }
+
   return _rl_insert_next (count);
 }