From e6847264b6a3559f732b3bcfc6a429ea83e65ebc Mon Sep 17 00:00:00 2001
From: Bart de Koning <bart.dekoning@deltares.nl>
Date: Thu, 4 Apr 2024 09:53:11 +0200
Subject: [PATCH] small docstring addition

---
 core/src/sparsity.jl | 1 +
 1 file changed, 1 insertion(+)

diff --git a/core/src/sparsity.jl b/core/src/sparsity.jl
index 1b6ad4917..6493bee60 100644
--- a/core/src/sparsity.jl
+++ b/core/src/sparsity.jl
@@ -24,6 +24,7 @@ end
 
 """
 Add nonzeros for basins connected to eachother via 1 node and possibly a fractional flow node
+Basins are also assumed to depend on themselves (main diagonal terms)
 """
 function update_jac_prototype!(
     jac_prototype::SparseMatrixCSC{Float64, Int64},