Convert tabs to spaces


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21440 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Support/bzip2/bzlib.c b/lib/Support/bzip2/bzlib.c
index 2210c3a..ab35929 100644
--- a/lib/Support/bzip2/bzlib.c
+++ b/lib/Support/bzip2/bzlib.c
@@ -470,7 +470,7 @@
             return progress ? BZ_RUN_OK : BZ_PARAM_ERROR;
          } 
          else
-	 if (action == BZ_FLUSH) {
+         if (action == BZ_FLUSH) {
             s->avail_in_expect = strm->avail_in;
             s->mode = BZ_M_FLUSHING;
             goto preswitch;