ci: ensure that ubuntu-tcc rebuild twice v with tcc

.github/workflows/ci.yml

@@ -28,12 +28,15 @@ jobs:
     - name: Install dependencies
       run: sudo rm -f /etc/apt/sources.list.d/dotnetdev.list /etc/apt/sources.list.d/microsoft-prod.list; sudo apt-get update; sudo apt-get install --quiet -y libglfw3 libglfw3-dev libfreetype6-dev libssl-dev sqlite3 libsqlite3-dev libsdl2-dev libsdl2-ttf-dev libsdl2-mixer-dev libsdl2-image-dev valgrind
     - name: Build v
-      run: echo $VFLAGS && make -j4 && ./v -cg -o v cmd/v
+      run: |
+        echo $VFLAGS 
+        make -j4 
+        ./v -cg -o v cmd/v
     - name: Test v->c
       run: |
         sudo ln -s /var/tmp/tcc/bin/tcc /usr/local/bin/tcc
         tcc -version
-        ./v -o v2 cmd/v # Make sure vtcc can build itself
+        ./v -cg -o v cmd/v # Make sure vtcc can build itself twice
 #        ./v -silent test-compiler
     - name: Fixed tests
       run: ./v test-fixed