[neon/kf6/kf6-kholidays/Neon/stable] debian: flex build dep

[Carlos De Maine]

Git commit c0f32c8a6020702a31cf6e9dc3a6b32c77f85399 by Carlos De Maine.
Committed on 22/02/2026 at 08:20.
Pushed by carlosdem into branch 'Neon/stable'.

flex build dep

M  +1    -0    debian/control

https://invent.kde.org/neon/kf6/kf6-kholidays/-/commit/c0f32c8a6020702a31cf6e9dc3a6b32c77f85399

diff --git a/debian/control b/debian/control
index 761983d..a7ab930 100644
--- a/debian/control
+++ b/debian/control
@@ -5,6 +5,7 @@ Maintainer: Jonathan Esk-Riddell <jr at jriddell.org>
 Build-Depends: cmake,
                debhelper-compat (= 13),
                doxygen,
+               flex,
                graphviz,
                kde-qdoc-common-dev,
                kf6-extra-cmake-modules,