locale.c: Use synonym name for clarity

At this point we have two variables which we just set equal.  Change
here to use the synonym that doesn't require looking elsewhere to
understand what's going on.

diff --git a/locale.c b/locale.c
index 95c6f58..6ca95dd 100644 (file)
--- a/locale.c
+++ b/locale.c
@@ -1290,7 +1290,7 @@ S_emulate_setlocale_i(pTHX_
              * doesn't necessarily accept it as input (the results are
              * undefined).  For PL_C_locale_obj, it is so that it never gets
              * modified, as otherwise newlocale() is free to do so */
-            basis_obj = duplocale(entry_obj);
+            basis_obj = duplocale(basis_obj);
             if (! basis_obj) {
                 locale_panic_(Perl_form(aTHX_ "(%" LINE_Tf "): duplocale failed",
                                               line));