* Makefile.in (CPPFLAGS): remove @includedir@.

* lib/mkmf.rb (create_makefile): ditto.

* ext/extmk.rb.in (create_makefile): ditto.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@2320 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 3 insertions, 1 deletions

diff --git a/io.c b/io.c
index 6520ce4925..8057542f92 100644
--- a/io.c
+++ b/io.c
@@ -1195,7 +1195,9 @@ rb_io_fptr_cleanup(fptr, fin)
     int fin;
 {
     if (fptr->mode & FMODE_FDOPEN) {
-	io_fflush(GetWriteFile(fptr), fptr);
+	if (fptr->mode & FMODE_WRITABLE) {
+	    io_fflush(GetWriteFile(fptr), fptr);
+	}
 	return;
     }
     if (fptr->finalize) {