Standardize on the vi editing directives being on the first line.
diff --git a/e2fsprogs/uuid/compare.c b/e2fsprogs/uuid/compare.c
index 94c32b1..2be9e90 100644
--- a/e2fsprogs/uuid/compare.c
+++ b/e2fsprogs/uuid/compare.c
@@ -1,3 +1,4 @@
+/* vi: set sw=4 ts=4: */
 /*
  * compare.c --- compare whether or not two UUID's are the same
  *