spr takes const spr

1 files changed, 1 insertions, 1 deletions

diff --git a/src/px.h b/src/px.h
index a1f8953..35ea8ba 100644
--- a/src/px.h
+++ b/src/px.h
@@ -22,7 +22,7 @@ typedef struct {
 
 typedef struct {
 	int _;
-	PxSpr *spr;
+	const PxSpr *spr;
 	int x;
 	int y;
 	int ix;