locale.c: Silence compiler warning on some platforms

This argument isn't used on some platforms.

diff --git a/locale.c b/locale.c
index 20d2653..7c2b193 100644 (file)
--- a/locale.c
+++ b/locale.c
@@ -4689,6 +4689,9 @@ S_populate_hash_from_localeconv(pTHX_ HV * hv,
     PERL_ARGS_ASSERT_POPULATE_HASH_FROM_LOCALECONV;
     PERL_UNUSED_ARG(which_mask);    /* Some configurations don't use this;
                                        complicated to figure out which */
+#  ifndef USE_LOCALE
+    PERL_UNUSED_ARG(locale);
+#  endif
 
     /* Run localeconv() and copy some or all of its results to the input 'hv'
      * hash.  Most localeconv() implementations return the values in a global