* sprintf.c (rb_f_sprintf): sign bit extension should not be done

	  if FPLUS flag is specified.  [ruby-list:39224]
	  numbers if FZERO is specified.  [ruby-list:39218]


git-svn-id: http://svn.ruby-lang.org/repos/ruby/branches/ruby_1_8_6@13158 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 1 deletions

diff --git a/sprintf.c b/sprintf.c
index ffe4e2285..e3b0310dd 100644
--- a/sprintf.c
+++ b/sprintf.c
@@ -677,7 +677,7 @@ rb_f_sprintf(argc, argv)
 		else {
 		    char c;
 
-		    if (bignum && !RBIGNUM(val)->sign)
+		    if (!sign && bignum && !RBIGNUM(val)->sign)
 			c = sign_bits(base, p);
 		    else
 			c = '0';