process.c: try conversion at redirection

* io.c (rb_io_check_io): make public.
* process.c (check_exec_redirect): try conversion to IO on redirect
  parameters.  [ruby-core:44181] [Bug #6269]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36551 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 1 deletions

diff --git a/io.c b/io.c
index 91ab2d8c93..33b609e915 100644
--- a/io.c
+++ b/io.c
@@ -590,7 +590,7 @@ rb_io_get_io(VALUE io)
     return rb_convert_type(io, T_FILE, "IO", "to_io");
 }
 
-static VALUE
+VALUE
 rb_io_check_io(VALUE io)
 {
     return rb_check_convert_type(io, T_FILE, "IO", "to_io");