ci: install SDL when built as a subproject
diff --git a/.github/workflows/msvc.yml b/.github/workflows/msvc.yml
index 5cc1ff1..9be5354 100644
--- a/.github/workflows/msvc.yml
+++ b/.github/workflows/msvc.yml
@@ -42,6 +42,7 @@ jobs:
run: cmake -S build -B build `
-DSDL_TESTS=ON `
-DSDL_INSTALL_TESTS=ON `
+ -DSDL2_DISABLE_INSTALL=OFF `
${{ matrix.platform.flags }} `
-DCMAKE_INSTALL_PREFIX=prefix
- name: Build (CMake)