[PATCH] DCIGETTEXT: Do not make copy of localename

[Florian Weimer]

2017-06-19  Florian Weimer  <fweimer@redhat.com>

	* intl/dcigettext.c (DCIGETTEXT): Do not make copy of localename.
	It cannot change while __libc_setlocale_lock is acquired.

diff --git a/intl/dcigettext.c b/intl/dcigettext.c
index 3843b7c..d97746c 100644
--- a/intl/dcigettext.c
+++ b/intl/dcigettext.c
@@ -551,7 +551,7 @@ DCIGETTEXT (const char *domainname, const char *msgid1, const char *msgid2,
 #ifdef HAVE_PER_THREAD_LOCALE
 # ifndef IN_LIBGLOCALE
 #  ifdef _LIBC
-  localename = strdupa (__current_locale_name (category));
+  localename = __current_locale_name (category);
 #  else
   categoryname = category_to_name (category);
 #   define CATEGORYNAME_INITIALIZED