New function: flatcar.

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

* lib.c (flatcar): New function.

* lib.h (flatcar): Declared.

* txr.1: Documented.

1 files changed, 1 insertions, 0 deletions

diff --git a/eval.c b/eval.c
index 95eea32f..bea71dd4 100644
--- a/eval.c
+++ b/eval.c
@@ -4211,6 +4211,7 @@ void eval_init(void)
   reg_fun(intern(lit("nthcdr"), user_package), func_n2(nthcdr));
   reg_fun(intern(lit("flatten"), user_package), func_n1(flatten));
   reg_fun(intern(lit("flatten*"), user_package), func_n1(lazy_flatten));
+  reg_fun(intern(lit("flatcar"), user_package), func_n1(flatcar));
   reg_fun(intern(lit("tuples"), user_package), func_n3o(tuples, 2));
   reg_fun(intern(lit("partition-by"), user_package), func_n2(partition_by));
   reg_fun(intern(lit("partition"), user_package), func_n2(partition));