New function: endp.

This improves compatibility with other Lisp dialects
in a small way.

* eval.c (eval_init): Register endp intrinsic.

* lib.c (endp): New function.

* lib.h (endp): Declared.

* txr.1: Documented endp.

1 files changed, 1 insertions, 0 deletions

diff --git a/eval.c b/eval.c
index a5888e9f..5b7065e4 100644
--- a/eval.c
+++ b/eval.c
@@ -5139,6 +5139,7 @@ void eval_init(void)
   reg_fun(intern(lit("consp"), user_package), func_n1(consp));
   reg_fun(intern(lit("lconsp"), user_package), func_n1(lconsp));
   reg_fun(intern(lit("listp"), user_package), func_n1(listp));
+  reg_fun(intern(lit("endp"), user_package), func_n1(endp));
   {
     val proper_list_p_f = func_n1(proper_list_p);
     reg_fun(intern(lit("proper-listp"), user_package), proper_list_p_f);