sdl_fb,modules/sparkler: make bit fields unsigned

This oversight was triggering warnings on an M1 Macbook/clang.

2 files changed, 4 insertions, 4 deletions

diff --git a/src/modules/sparkler/particle.h b/src/modules/sparkler/particle.h
index 491dc65..708ab95 100644
--- a/src/modules/sparkler/particle.h
+++ b/src/modules/sparkler/particle.h
@@ -14,8 +14,8 @@ typedef struct particle_props_t {
 	float		velocity;	/* linear velocity */
 	float		mass;		/* mass of particle */
 	float		drag;		/* drag of particle */
-	int		of_use:1;	/* are these properties of use/meaningful? */
-	int		virtual:1;	/* is this a virtual particle? (not to be moved or otherwise acted upon) */
+	unsigned	of_use:1;	/* are these properties of use/meaningful? */
+	unsigned	virtual:1;	/* is this a virtual particle? (not to be moved or otherwise acted upon) */
 } particle_props_t;
 
 typedef enum particle_status_t {
diff --git a/src/sdl_fb.c b/src/sdl_fb.c
index d2d4d70..cb1d6a2 100644
--- a/src/sdl_fb.c
+++ b/src/sdl_fb.c
@@ -13,8 +13,8 @@
 
 typedef struct sdl_fb_setup_t {
 	til_video_setup_t	til_video_setup;
-	int			fullscreen:1;
-	int			vsync:1;
+	unsigned		fullscreen:1;
+	unsigned		vsync:1;
 	unsigned		width, height;
 } sdl_fb_setup_t;