From e40125ff3a362a9c147a90dd2f07034f4d9e848f Mon Sep 17 00:00:00 2001
From: Dan Rose <DanOfTheRoses@gmail.com>
Date: Sun, 18 May 2025 16:46:28 -0500
Subject: [PATCH] Document `when/2` Condition

---
 src/lib/when.pl | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/lib/when.pl b/src/lib/when.pl
index 56734057..737aea43 100644
--- a/src/lib/when.pl
+++ b/src/lib/when.pl
@@ -19,6 +19,7 @@ Provides the predicate `when/2`.
 %% when(Condition, Goal).
 %
 % Executes Goal when Condition becomes true.
+% Condition may consist of `ground(T)`, `nonvar(T)`, `C1,C2`, `C1;C2`.
 when(Condition, Goal) :-
     (   when_condition(Condition) ->
         (   Condition ->
-- 
2.54.0