2 files changed, 6 insertions, 1 deletions
diff --git a/ChangeLog b/ChangeLog
index e767e1d1a7..3453677c01 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Mon Nov 26 18:38:00 2007  Yukihiro Matsumoto  <[email protected]>
+
+	* sprintf.c (rb_str_format): always trim preceding zeros.
+	  [ruby-dev:32351]
+
 Mon Nov 26 17:32:16 2007  Tanaka Akira  <[email protected]>
 
 	* re.c (Init_Regexp): new method Regexp#fixed_encoding?
diff --git a/sprintf.c b/sprintf.c
index 643314dc37..62731a5f26 100644
--- a/sprintf.c
+++ b/sprintf.c
@@ -662,7 +662,7 @@ rb_str_format(int argc, const VALUE *argv, VALUE fmt)
 			    val = rb_big_clone(val);
 			    rb_big_2comp(val);
 			}
-			tmp1 = tmp = rb_big2str0(val, base, RBIGNUM_SIGN(val));
+			tmp1 = tmp = rb_big2str0(val, base, Qtrue);
 			s = RSTRING_PTR(tmp);
 			if (*s == '-') {
 			    if (base == 10) {