about summary refs log tree commit homepage
path: root/ext/sleepy_penguin/extconf.rb
diff options
context:
space:
mode:
Diffstat (limited to 'ext/sleepy_penguin/extconf.rb')
-rw-r--r--ext/sleepy_penguin/extconf.rb1
1 files changed, 1 insertions, 0 deletions
diff --git a/ext/sleepy_penguin/extconf.rb b/ext/sleepy_penguin/extconf.rb
index 0e6977a..3a6152b 100644
--- a/ext/sleepy_penguin/extconf.rb
+++ b/ext/sleepy_penguin/extconf.rb
@@ -25,4 +25,5 @@ have_func('rb_thread_io_blocking_region')
 have_func('rb_thread_fd_close')
 have_func('rb_update_max_fd')
 have_func('rb_fd_fix_cloexec')
+have_func('rb_io_get_io')
 create_makefile('sleepy_penguin_ext')