From 94697cdb316686cd1a015cc4b34eab6b0ac2bc2e Mon Sep 17 00:00:00 2001
From: John Kerl <kerl.john.r@gmail.com>
Date: Sun, 26 Jul 2015 22:12:34 -0400
Subject: [PATCH] todo

---
 c/todo.txt | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/c/todo.txt b/c/todo.txt
index 630a32e43..0b2f62d01 100644
--- a/c/todo.txt
+++ b/c/todo.txt
@@ -1,7 +1,7 @@
 ================================================================
 ! BUGFIXES !
 
-:D
+* math of null should be null, e.g. echo x= | mlr put '$y=sin($x)'
 
 ================================================================
 TOP OF LIST
@@ -14,7 +14,7 @@ TOP OF LIST
 
 !! booleans into put-dsl: should be able to do: mlr put '$ok = $x < 10'
 
-* min/max functions: f_ff
+* min/max functions: f_ff. need to impl null-loses logic.
 
 * regularization mapper: when same names, reorder the same as 1st occurrence.
   e.g. one record w/ a,b,c & subsequent with a,c,b.