[PATCH] libstdc++: make __collatenames array const

[Caolán McNamara]

From: Caolán McNamara <caol...@gmail.com>

libstdc++-v3/ChangeLog:
    * include/bits/regex.tcc (__collatenames): Make array const.

Signed-off-by: Caolán McNamara <caol...@gmail.com>
---
 libstdc++-v3/include/bits/regex.tcc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libstdc++-v3/include/bits/regex.tcc 
b/libstdc++-v3/include/bits/regex.tcc
index b94fe4490f7..84c15597436 100644
--- a/libstdc++-v3/include/bits/regex.tcc
+++ b/libstdc++-v3/include/bits/regex.tcc
@@ -125,7 +125,7 @@ namespace __detail
       typedef std::ctype<char_type> __ctype_type;
       const __ctype_type& __fctyp(use_facet<__ctype_type>(_M_locale));
 
-      static const char* __collatenames[] =
+      static const char* const __collatenames[] =
        {
          "NUL",
          "SOH",
-- 
2.49.0