Fix ai syntax

docs/source/program/esieabot-ai.rst

@@ -52,13 +52,13 @@ You can use the esieabot-ai library directly in a C program like this :
 
 .. code-block:: C
     
-    #include "esieabot-ai.h"
     #include <stdio.h>
     #include <stdlib.h>
+    #include <esieabot-ai.h>
 
     int main() {
         while (1) {
-            struct marker *markers = get_markers();
+            marker *markers = get_markers();
             while (markers->id != -1) {
                 printf("Marker found: number %d at %dcm distance. x=%d y=%d\n", markers->id, markers->z, markers->x, markers->y);
                 markers++;