Typo

olive.c

@@ -105,7 +105,7 @@ OLIVECDEF void olivec_blend_color(uint32_t *c1, uint32_t c2);
 OLIVECDEF void olivec_fill(Olivec_Canvas oc, uint32_t color);
 OLIVECDEF void olivec_rect(Olivec_Canvas oc, int x, int y, int w, int h, uint32_t color);
 OLIVECDEF void olivec_circle(Olivec_Canvas oc, int cx, int cy, int r, uint32_t color);
-// TODO: lines with different thicness
+// TODO: lines with different thiccness
 // Implement olivec_line in terms of olivec_triangle. This may make it easier to implement variable thiccness.
 OLIVECDEF void olivec_line(Olivec_Canvas oc, int x1, int y1, int x2, int y2, uint32_t color);
 OLIVECDEF void olivec_triangle(Olivec_Canvas oc, int x1, int y1, int x2, int y2, int x3, int y3, uint32_t color);