enable webide terminal

.gitlab/.gitlab-webide.yml

@@ -0,0 +1,9 @@
+terminal:
+  # This can be any image that has the necessary runtime environment for your project.
+  image: node:10-alpine
+  before_script:
+    - apk update
+  script: sleep 60
+  variables:
+    RAILS_ENV: "test"
+    NODE_ENV: "test"

test/test_tictactoe.c

@@ -63,6 +63,7 @@ void test_isValidMove_gueltigerZug(void) {
 void test_checkWinner_vertikalerGewinner(void) {
     /* arrangieren */
     char result;
+    char board[3][3];
     
     // Initialisiere das Spielfeld
     for (int i = 0; i < BOARD_SIZE; i++) {