nobu	2018-11-16 09:28:43 +0900 (Fri, 16 Nov 2018)

  New Revision: 65749

  https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=65749

  Log:
    bignum.c: suppress unused variable warning

  Modified files:
    trunk/bignum.c
Index: bignum.c
===================================================================
--- bignum.c	(revision 65748)
+++ bignum.c	(revision 65749)
@@ -5089,7 +5089,9 @@ rb_big2str(VALUE x, int base) https://github.com/ruby/ruby/blob/trunk/bignum.c#L5089
 static unsigned long
 big2ulong(VALUE x, const char *type)
 {
+#if SIZEOF_LONG > SIZEOF_BDIGIT
     size_t i;
+#endif
     size_t len = BIGNUM_LEN(x);
     unsigned long num;
     BDIGIT *ds;

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