1 files changed, 1 insertions, 0 deletions
diff --git a/eval.c b/eval.c
index 1bbab315..003a0623 100644
--- a/eval.c
+++ b/eval.c
@@ -2366,6 +2366,7 @@ void eval_init(void)
 
   reg_fun(intern(lit("open-directory"), user_package), func_n1(open_directory));
   reg_fun(intern(lit("open-file"), user_package), func_n2(open_file));
+  reg_fun(intern(lit("open-tail"), user_package), func_n3(open_tail));
   reg_fun(intern(lit("open-command"), user_package), func_n2(open_command));
   reg_fun(intern(lit("open-pipe"), user_package), func_n2(open_command));
   reg_fun(intern(lit("open-process"), user_package), func_n3o(open_process, 2));