vet: prohibit spaces after (

.github/workflows/ci.yml

@@ -45,6 +45,7 @@ jobs:
       run: ./v build-tools
     - name: v vet
       run: |
+        ./v vet vlib/v/scanner
         ./v vet vlib/v/parser
         ./v vet vlib/v/ast
         ./v vet vlib/v/gen/cgen.v
@@ -56,7 +57,7 @@ jobs:
   alpine-docker-musl-gcc:
     name: alpine-musl
     runs-on: ubuntu-latest
-    container: 
+    container:
       image: thevlang/vlang:alpine-build
       env:
         V_CI_MUSL: 1
@@ -66,13 +67,13 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@v2
-        
+
       - name: Build V
         run: |
           make CC=clang
       - name: Test V fixed tests
         run: |
-          v test-fixed 
+          v test-fixed
 
   macos:
     runs-on: ${{ matrix.os }}
@@ -201,10 +202,10 @@ jobs:
 
 
   # Ubuntu docker pre-built container
-  ubuntu-musl: 
+  ubuntu-musl:
     name: ubuntu-musl
     runs-on: ubuntu-latest
-    container: 
+    container:
       image: thevlang/vlang:ubuntu-build
       env:
         V_CI_MUSL: 1
@@ -215,13 +216,13 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@v2
-        
+
       - name: Build V
         run: |
           echo $VFLAGS && make -j4 && ./v -cg -o v cmd/v
       - name: Test V fixed tests
         run: |
-          v test-fixed 
+          v test-fixed
 
 #   ubuntu-musl:
 #     runs-on: ubuntu-18.04