* io.c (rb_io_print): should not print field separator at the end

  of arguments.  [ruby-talk:358633]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@26907 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

2 files changed, 7 insertions, 2 deletions

diff --git a/ChangeLog b/ChangeLog
index d3ae580c53..fba9014f09 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Sat Mar 13 15:44:20 2010  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* io.c (rb_io_print): should not print field separator at the end
+	  of arguments.  [ruby-talk:358633]
+
 Sat Mar 13 14:49:55 2010  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
 	* enum.c (enum_join): remove Enumerable#join. [ruby-core:24786]
diff --git a/io.c b/io.c
index b1a89b4502..dbe39cd95b 100644
--- a/io.c
+++ b/io.c
@@ -5906,10 +5906,10 @@ rb_io_print(int argc, VALUE *argv, VALUE out)
 	argv = &line;
     }
     for (i=0; i<argc; i++) {
-	rb_io_write(out, argv[i]);
-	if (!NIL_P(rb_output_fs)) {
+	if (!NIL_P(rb_output_fs) && i>0) {
 	    rb_io_write(out, rb_output_fs);
 	}
+	rb_io_write(out, argv[i]);
     }
     if (argc > 0 && !NIL_P(rb_output_rs)) {
 	rb_io_write(out, rb_output_rs);