Lagrange [work/v1.8]

SDL line drawing regression was fixed in 2.0.18

=> 5e29b4d947494ac6617057b9186277a24945a225

diff --git a/src/ui/labelwidget.c b/src/ui/labelwidget.c
index 4dd66a28..1ff6d3b7 100644
--- a/src/ui/labelwidget.c
+++ b/src/ui/labelwidget.c
@@ -347,7 +347,7 @@ static void draw_LabelWidget_(const iLabelWidget *d) {
                 bottomRight_Rect(frameRect),
                 bottomLeft_Rect(frameRect)
             };
-#if SDL_VERSION_ATLEAST(2, 0, 16)
+#if SDL_COMPILEDVERSION == SDL_VERSIONNUM(2, 0, 16)
             if (isOpenGLRenderer_Window()) {
                 /* A very curious regression in SDL 2.0.16. */
                 points[3].x--;    
diff --git a/src/ui/paint.c b/src/ui/paint.c
index b92be27e..a91c6f12 100644
--- a/src/ui/paint.c
+++ b/src/ui/paint.c
@@ -108,7 +108,7 @@ void drawRect_Paint(const iPaint *d, iRect rect, int color) {
         { left_Rect(rect),  br.y },
         { left_Rect(rect),  top_Rect(rect) }
     };
-#if SDL_VERSION_ATLEAST(2, 0, 16)
+#if SDL_COMPILEDVERSION == SDL_VERSIONNUM(2, 0, 16)
     if (isOpenGLRenderer_Window()) {
         /* A very curious regression in SDL 2.0.16. */
         edges[3].y--;