1 files changed, 1 insertions, 0 deletions
diff --git a/internal.h b/internal.h
index ed4864c1eb..57c1fc8cfa 100644
--- a/internal.h
+++ b/internal.h
@@ -222,6 +222,7 @@ struct rb_execarg {
 #define ARGVSTR2ARGV(argv_str) ((char **)RSTRING_PTR(argv_str) + 1)
 
 rb_pid_t rb_fork_ruby(int *status);
+void rb_last_status_clear(void);
 
 /* rational.c */
 VALUE rb_lcm(VALUE x, VALUE y);