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-rw-r--r--ext/readline/readline.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/ext/readline/readline.c b/ext/readline/readline.c
index 6482f942b4..e2aac293dd 100644
--- a/ext/readline/readline.c
+++ b/ext/readline/readline.c
@@ -26,6 +26,7 @@ readline_event()
{
CHECK_INTS;
rb_thread_schedule();
+ return 0;
}
static VALUE