From f836ec273ec57b0f8e446dcd9c425e47fd3b008e Mon Sep 17 00:00:00 2001
From: Mark Elvers <mark.elvers@tunbury.org>
Date: Tue, 14 Jan 2025 10:08:25 +0000
Subject: [PATCH] Issue 11290

Signed-off-by: Mark Elvers <mark.elvers@tunbury.org>
---
 test/blackbox-tests/test-cases/github11290.t | 8 ++++++++
 1 file changed, 8 insertions(+)
 create mode 100644 test/blackbox-tests/test-cases/github11290.t

diff --git a/test/blackbox-tests/test-cases/github11290.t b/test/blackbox-tests/test-cases/github11290.t
new file mode 100644
index 00000000000..80ff4de17f0
--- /dev/null
+++ b/test/blackbox-tests/test-cases/github11290.t
@@ -0,0 +1,8 @@
+Running `dune subst` should succeed in a directory containing just a `.opam` file.
+Regression test for https://github.com/ocaml/dune/issues/11290
+
+  $ cat > foo.opam << EOF
+  > authors: [ "John Doe <john@doe.com>" ]
+  > EOF
+
+  $ dune subst