* io.c (rb_io_s_new): block check moved from initialize to this

  method.

* io.c (rb_io_s_open): open should call initialize too. IO#for_fd
  also calls initialize. [new]

* error.c (rb_sys_fail): replace INT2FIX() by INT2NUM() since
  errno value may not fit in Fixnum size on Hurd.

* error.c (set_syserr): ditto.

* dir.c (dir_s_glob): returns nil if block given.

* io.c (rb_io_each_byte): should return self.

* io.c (rb_io_close_m): close check added.

* dir.c (dir_seek): should return pos.

* parse.y (fixpos): orig may be (NODE*)1, which should not be
  dereferenced.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@2004 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 7 insertions, 4 deletions

diff --git a/dir.c b/dir.c
index a7673175e5..e95c0cecb9 100644
--- a/dir.c
+++ b/dir.c
@@ -389,7 +389,7 @@ dir_seek(dir, pos)
 #ifdef HAVE_SEEKDIR
     GetDIR(dir, dirp);
     seekdir(dirp->dir, NUM2INT(pos));
-    return dir;
+    return pos;
 #else
     rb_notimplement();
 #endif
@@ -930,10 +930,13 @@ dir_s_glob(dir, str)
     }
     if (buf != buffer)
 	free(buf);
-    if (ary && RARRAY(ary)->len == 0) {
-	rb_warning("no matches found: %s", RSTRING(str)->ptr);
+    if (ary) {
+	if (RARRAY(ary)->len == 0) {
+	    rb_warning("no matches found: %s", RSTRING(str)->ptr);
+	}
+	return ary;
     }
-    return ary;
+    return Qnil;
 }
 
 static VALUE