Reindent recursive_dump_type

I noticed that a 'switch' in recursive_dump_type was incorrect
indented.  This patch fixes the problem.  Tested by rebuilding.

Author: tromey

gdb/gdbtypes.c

@@ -5391,44 +5391,44 @@ recursive_dump_type (struct type *type, int spaces)
 
   switch (TYPE_SPECIFIC_FIELD (type))
     {
-      case TYPE_SPECIFIC_CPLUS_STUFF:
-	gdb_printf ("%*scplus_stuff %s\n", spaces, "",
-		    host_address_to_string (TYPE_CPLUS_SPECIFIC (type)));
-	print_cplus_stuff (type, spaces);
-	break;
+    case TYPE_SPECIFIC_CPLUS_STUFF:
+      gdb_printf ("%*scplus_stuff %s\n", spaces, "",
+		  host_address_to_string (TYPE_CPLUS_SPECIFIC (type)));
+      print_cplus_stuff (type, spaces);
+      break;
 
-      case TYPE_SPECIFIC_GNAT_STUFF:
-	gdb_printf ("%*sgnat_stuff %s\n", spaces, "",
-		    host_address_to_string (TYPE_GNAT_SPECIFIC (type)));
-	print_gnat_stuff (type, spaces);
-	break;
+    case TYPE_SPECIFIC_GNAT_STUFF:
+      gdb_printf ("%*sgnat_stuff %s\n", spaces, "",
+		  host_address_to_string (TYPE_GNAT_SPECIFIC (type)));
+      print_gnat_stuff (type, spaces);
+      break;
 
-      case TYPE_SPECIFIC_FLOATFORMAT:
-	gdb_printf ("%*sfloatformat ", spaces, "");
-	if (TYPE_FLOATFORMAT (type) == NULL
-	    || TYPE_FLOATFORMAT (type)->name == NULL)
-	  gdb_puts ("(null)");
-	else
-	  gdb_puts (TYPE_FLOATFORMAT (type)->name);
-	gdb_puts ("\n");
-	break;
+    case TYPE_SPECIFIC_FLOATFORMAT:
+      gdb_printf ("%*sfloatformat ", spaces, "");
+      if (TYPE_FLOATFORMAT (type) == NULL
+	  || TYPE_FLOATFORMAT (type)->name == NULL)
+	gdb_puts ("(null)");
+      else
+	gdb_puts (TYPE_FLOATFORMAT (type)->name);
+      gdb_puts ("\n");
+      break;
 
-      case TYPE_SPECIFIC_FUNC:
-	gdb_printf ("%*scalling_convention %d\n", spaces, "",
-		    TYPE_CALLING_CONVENTION (type));
-	/* tail_call_list is not printed.  */
-	break;
+    case TYPE_SPECIFIC_FUNC:
+      gdb_printf ("%*scalling_convention %d\n", spaces, "",
+		  TYPE_CALLING_CONVENTION (type));
+      /* tail_call_list is not printed.  */
+      break;
 
-      case TYPE_SPECIFIC_SELF_TYPE:
-	gdb_printf ("%*sself_type %s\n", spaces, "",
-		    host_address_to_string (TYPE_SELF_TYPE (type)));
-	break;
+    case TYPE_SPECIFIC_SELF_TYPE:
+      gdb_printf ("%*sself_type %s\n", spaces, "",
+		  host_address_to_string (TYPE_SELF_TYPE (type)));
+      break;
 
-      case TYPE_SPECIFIC_FIXED_POINT:
-	gdb_printf ("%*sfixed_point_info ", spaces, "");
-	print_fixed_point_type_info (type, spaces);
-	gdb_puts ("\n");
-	break;
+    case TYPE_SPECIFIC_FIXED_POINT:
+      gdb_printf ("%*sfixed_point_info ", spaces, "");
+      print_fixed_point_type_info (type, spaces);
+      gdb_puts ("\n");
+      break;
 
     case TYPE_SPECIFIC_INT:
       if (type->bit_size_differs_p ())