Eliminate tabs and trailing spaces

llvm-svn: 21479
diff --git a/llvm/test/Regression/CFrontend/2002-08-02-UnionTest.c b/llvm/test/Regression/CFrontend/2002-08-02-UnionTest.c
index b9e2c2e..bc44e46 100644
--- a/llvm/test/Regression/CFrontend/2002-08-02-UnionTest.c
+++ b/llvm/test/Regression/CFrontend/2002-08-02-UnionTest.c
@@ -8,12 +8,12 @@
 union X { char X; void *B; int a, b, c, d;};
 
 union X foo() {
-	union X Global;
-        Global.B = (void*)123;   /* Interesting part */
-	return Global;
+  union X Global;
+  Global.B = (void*)123;   /* Interesting part */
+  return Global;
 }
 
 void main() {
-	union X test = foo();
-	printf("0x%p", test.B);
+  union X test = foo();
+  printf("0x%p", test.B);
 }