From f32ba07f940b6efcdcee134dc382f1e7097d1087 Mon Sep 17 00:00:00 2001
From: Akim Demaille <akim.demaille@gmail.com>
Date: Sat, 23 May 2020 17:41:40 +0200
Subject: [PATCH] c++: fix printing of state number on streams

Avoid this kind of display:

    LAC: checking lookahead identifier: R4 R3 G^B S5

* data/skeletons/lalr1.cc: Convert state_t to int before printing it.
---
 data/skeletons/lalr1.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/data/skeletons/lalr1.cc b/data/skeletons/lalr1.cc
index c5d6377f..7b6cc715 100644
--- a/data/skeletons/lalr1.cc
+++ b/data/skeletons/lalr1.cc
@@ -1418,7 +1418,7 @@ b4_dollar_popdef])[]dnl
                      : yylac_stack_.back ());
         // Push the resulting state of the reduction.
         state_type state = yy_lr_goto_state_ (top_state, yyr1_[yyrule]);
-        YYCDEBUG << " G" << state;
+        YYCDEBUG << " G" << int (state);
         yylac_stack_.push_back (state);
       }
   }