Fixed compiling

src/dusk/time/time.c

@@ -33,6 +33,8 @@ void timeUpdate(void) {
     TIME.dynamicTime += TIME.dynamicDelta;
     TIME.dynamicUpdate = true;
 
+    printf("Time delta: %f\n", TIME.dynamicDelta);
+
     assertTrue(TIME.dynamicDelta >= 0.0f, "Time delta is negative");
 
     // Is within 1ms of a full step?

src/dusksdl2/time/timesdl2.c

@@ -6,6 +6,7 @@
  */
 
 #include "timesdl2.h"
+#include "assert/assert.h"
 
 void timeTickSDL2(void) {
   TIME_TICKS_LAST_SDL2 = TIME_TICKS_SDL2;
@@ -13,5 +14,6 @@ void timeTickSDL2(void) {
 }
 
 float_t timeGetDeltaSDL2(void) {
+  assertTrue(TIME_TICKS_SDL2 >= TIME_TICKS_LAST_SDL2, "Ticks went backwards?");
   return (float_t)(TIME_TICKS_SDL2 - TIME_TICKS_LAST_SDL2) / 1000.0f;
 }