changed numbers to variable

Startcode/main.c

@@ -41,9 +41,9 @@ int main(int argc, char *argv[])
             // Start the game if successful
             // error message if some words couldn't be placed
 
-            if(wordCount > 19)
+            if(wordCount >= SALAD_SIZE)
             {
-                if(placedWords != 20)
+                if(placedWords != SALAD_SIZE)
                 {
                     exitCode = EXIT_FAILURE;
                     printf("Only %d of %d possible words could be placed\n", placedWords, 20);