mame	2010-01-19 01:55:15 +0900 (Tue, 19 Jan 2010)

  New Revision: 26349

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=26349

  Log:
    * bignum.c (bigsub_int): remove nonsense loop.

  Modified files:
    trunk/ChangeLog
    trunk/bignum.c

Index: ChangeLog
===================================================================
--- ChangeLog	(revision 26348)
+++ ChangeLog	(revision 26349)
@@ -1,3 +1,7 @@
+Tue Jan 19 01:53:11 2010  Yusuke Endoh  <mame@t...>
+
+	* bignum.c (bigsub_int): remove nonsense loop.
+
 Tue Jan 19 01:42:36 2010  Yusuke Endoh  <mame@t...>
 
 	* parse.y (top_compstmt, top_stmts, top_stmt): prohibit BEGIN {} in
Index: bignum.c
===================================================================
--- bignum.c	(revision 26348)
+++ bignum.c	(revision 26349)
@@ -1516,8 +1516,6 @@
 #if SIZEOF_BDIGITS == SIZEOF_LONG
     num = (BDIGIT_DBL_SIGNED)xds[0] - y;
     if (xn == 1 && num < 0) {
-	for (i=0; i<xn; i++) {
-	}
 	RBIGNUM_SET_SIGN(z, !RBIGNUM_SIGN(x));
 	zds[0] = (BDIGIT)-num;
 	return bignorm(z);

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