From f289c5a5934766376e4b05bab4a0b777499a931c Mon Sep 17 00:00:00 2001
From: David Widmann <devmotion@users.noreply.github.com>
Date: Wed, 26 Feb 2025 19:31:41 +0100
Subject: [PATCH] Replace `vcat(eqs...)` with `reduce(vcat, eqs)`

---
 src/utils.jl | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/utils.jl b/src/utils.jl
index 22ef4dc160..78c665ffca 100644
--- a/src/utils.jl
+++ b/src/utils.jl
@@ -1217,7 +1217,9 @@ end
 Find all the unknowns and parameters from the equations of a SDESystem or ODESystem. Return re-ordered equations, differential variables, all variables, and parameters.
 """
 function process_equations(eqs, iv)
-    eltype(eqs) <: Vector && (eqs = vcat(eqs...))
+    if eltype(eqs) <: AbstractVector
+        eqs = reduce(vcat, eqs)
+    end
     eqs = collect(eqs)
 
     diffvars = OrderedSet()