From 3e94b12dddc54a628c8745f3e6c00219da1e9c90 Mon Sep 17 00:00:00 2001
From: Akim Demaille <akim.demaille@gmail.com>
Date: Wed, 8 Sep 2021 22:31:39 +0200
Subject: [PATCH] glr2.cc: put create_state_set_index in unnamed namespace

* data/skeletons/glr2.cc: here.
---
 data/skeletons/glr2.cc | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/data/skeletons/glr2.cc b/data/skeletons/glr2.cc
index b5d5452d..573de259 100644
--- a/data/skeletons/glr2.cc
+++ b/data/skeletons/glr2.cc
@@ -760,9 +760,12 @@ const std::ptrdiff_t strong_index_alias<T>::INVALID_INDEX =
 
 typedef strong_index_alias<struct glr_state_set_tag> state_set_index;
 
-state_set_index create_state_set_index (std::ptrdiff_t value)
+namespace
 {
-  return state_set_index::create (value);
+  state_set_index create_state_set_index (std::ptrdiff_t value)
+  {
+    return state_set_index::create (value);
+  }
 }
 
 /** State numbers, as in LALR(1) machine */