Remove tabs, and whitespace cleanups.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81346 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Headers/stdarg.h b/lib/Headers/stdarg.h
index c436ced..bbbaff9 100644
--- a/lib/Headers/stdarg.h
+++ b/lib/Headers/stdarg.h
@@ -34,7 +34,7 @@
 /* GCC always defines __va_copy, but does not define va_copy unless in c99 mode
  * or -ansi is not specified, since it was not part of C90.
  */
-#define __va_copy(d,s)	__builtin_va_copy(d,s)
+#define __va_copy(d,s) __builtin_va_copy(d,s)
 
 #if __STDC_VERSION__ >= 199900L || !defined(__STRICT_ANSI__)
 #define va_copy(dest, src)  __builtin_va_copy(dest, src)