[TSan] Fix style warinings in output test

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@162980 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/tsan/output_tests/race_on_heap.cc b/lib/tsan/output_tests/race_on_heap.cc
index d793bed..ae7cbe7 100644
--- a/lib/tsan/output_tests/race_on_heap.cc
+++ b/lib/tsan/output_tests/race_on_heap.cc
@@ -8,7 +8,7 @@
 }
 
 void *Thread2(void *p) {
-  *(int*)p = 44;;
+  *(int*)p = 44;
   return 0;
 }
 
@@ -16,7 +16,7 @@
   return malloc(99);
 }
 
-void *AllocThread(void*) {
+void *AllocThread(void* arg) {
   return alloc();
 }
 
@@ -35,12 +35,11 @@
 
 // CHECK: addr=[[ADDR:0x[0-9,a-f]+]]
 // CHECK: WARNING: ThreadSanitizer: data race
-//...
+// ...
 // CHECK:   Location is heap block of size 99 at [[ADDR]] allocated by thread 1:
 // CHECK:     #0 alloc
 // CHECK:     #1 AllocThread
-//...
+// ...
 // CHECK:   Thread 1 (finished) created at:
 // CHECK:     #0 pthread_create
 // CHECK:     #1 main
-