From 00d1bf9af42df33486ad066537e7c9046b5c9ea4 Mon Sep 17 00:00:00 2001
From: Vitor Santos Costa <vsc@dcc.fc.up.pt>
Date: Sun, 17 Sep 2017 07:53:43 +0100
Subject: [PATCH] indenting

---
 os/format.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/os/format.c b/os/format.c
index 9a4c2782f..c31b229a4 100644
--- a/os/format.c
+++ b/os/format.c
@@ -842,20 +842,24 @@ static Int doformat(volatile Term otail, volatile Term oargs,
           if (targ > tnum - 1 || has_repeats)
             goto do_format_control_sequence_error;
           t = targs[targ++];
+          {
           yhandle_t sl0 = Yap_StartSlots();
           Yap_plwrite(t, GLOBAL_Stream + sno, 0,
                       Handle_vars_f | Quote_illegal_f | To_heap_f,
                       GLOBAL_MaxPriority);
           Yap_CloseSlots(sl0);
+          }
           break;
         case 'w':
           if (targ > tnum - 1 || has_repeats)
             goto do_format_control_sequence_error;
           t = targs[targ++];
+          {
           yhandle_t slf = Yap_StartSlots();
           Yap_plwrite(t, GLOBAL_Stream + sno, 0, Handle_vars_f | To_heap_f,
                       GLOBAL_MaxPriority);
           Yap_CloseSlots(slf);
+          }
           break;
         case 'W':
           if (targ > tnum - 2 || has_repeats)