Patch: FYI: indentation fix in c-common.c

[Tom Tromey]

I'm checking this in as obvious.

While browsing I noticed that c-common.c had some incorrect
indentation.

Tom

Index: ChangeLog
from  Tom Tromey  <tromey@redhat.com>

	* c-common.c (c_common_get_alias_set): Fix indentation.

Index: c-common.c
===================================================================
--- c-common.c	(revision 125302)
+++ c-common.c	(working copy)
@@ -3165,16 +3165,16 @@
       tree t2;
       /* Find bottom type under any nested POINTERs.  */
       for (t2 = TREE_TYPE (t);
-     TREE_CODE (t2) == POINTER_TYPE;
-     t2 = TREE_TYPE (t2))
-  ;
+	   TREE_CODE (t2) == POINTER_TYPE;
+	   t2 = TREE_TYPE (t2))
+	;
       if (TREE_CODE (t2) != RECORD_TYPE
-    && TREE_CODE (t2) != ENUMERAL_TYPE
-    && TREE_CODE (t2) != QUAL_UNION_TYPE
-    && TREE_CODE (t2) != UNION_TYPE)
-  return -1;
+	  && TREE_CODE (t2) != ENUMERAL_TYPE
+	  && TREE_CODE (t2) != QUAL_UNION_TYPE
+	  && TREE_CODE (t2) != UNION_TYPE)
+	return -1;
       if (TYPE_SIZE (t2) == 0)
-  return -1;
+	return -1;
     }
   /* These are the only cases that need special handling.  */
   if (TREE_CODE (t) != RECORD_TYPE