Standardize on the vi editing directives being on the first line.
diff --git a/e2fsprogs/blkid/save.c b/e2fsprogs/blkid/save.c
index 98d8d02..cdbaabc 100644
--- a/e2fsprogs/blkid/save.c
+++ b/e2fsprogs/blkid/save.c
@@ -1,3 +1,4 @@
+/* vi: set sw=4 ts=4: */
 /*
  * save.c - write the cache struct to disk
  *