Check for presence of rb_check_io_byte_readable

krypt · Nov 25, 2012 · 7cc7c80 · 7cc7c80
1 parent 460966b
commit 7cc7c80
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/ext/binyo/extconf.rb b/ext/binyo/extconf.rb
@@ -50,7 +50,7 @@
 message "=== Checking Ruby features ===\n"
 
 have_header("ruby/io.h")
-
+have_func("rb_io_check_byte_readable")
 
 create_header
 create_makefile("binyo")