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-rw-r--r--ext/dl/cptr.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/ext/dl/cptr.c b/ext/dl/cptr.c
index abfd9e8d1c..74a233b527 100644
--- a/ext/dl/cptr.c
+++ b/ext/dl/cptr.c
@@ -2,10 +2,9 @@
* $Id$
*/
-#include <ruby.h>
-#include <rubyio.h>
+#include <ruby/ruby.h>
+#include <ruby/io.h>
#include <ctype.h>
-#include <version.h> /* for ruby version code */
#include "dl.h"
VALUE rb_cDLCPtr;
@@ -421,7 +420,7 @@ rb_dlptr_s_to_ptr(VALUE self, VALUE val)
rb_io_t *fptr;
FILE *fp;
GetOpenFile(val, fptr);
-#if RUBY_VERSION_CODE >= 190
+#if HAVE_RB_IO_STDIO_FILE
fp = rb_io_stdio_file(fptr);
#else
fp = fptr->f;