diff --git a/e2fsprogs/blkid/blkid.h b/e2fsprogs/blkid/blkid.h
index c051b2b..979565e 100644
--- a/e2fsprogs/blkid/blkid.h
+++ b/e2fsprogs/blkid/blkid.h
@@ -1,3 +1,4 @@
+/* vi: set sw=4 ts=4: */
 /*
  * blkid.h - Interface for libblkid, a library to identify block devices
  *
diff --git a/e2fsprogs/blkid/blkidP.h b/e2fsprogs/blkid/blkidP.h
index 4ae9763..c7cb8ab 100644
--- a/e2fsprogs/blkid/blkidP.h
+++ b/e2fsprogs/blkid/blkidP.h
@@ -1,3 +1,4 @@
+/* vi: set sw=4 ts=4: */
 /*
  * blkidP.h - Internal interfaces for libblkid
  *
diff --git a/e2fsprogs/blkid/blkid_getsize.c b/e2fsprogs/blkid/blkid_getsize.c
index 3bc11e3..7a2133f 100644
--- a/e2fsprogs/blkid/blkid_getsize.c
+++ b/e2fsprogs/blkid/blkid_getsize.c
@@ -1,3 +1,4 @@
+/* vi: set sw=4 ts=4: */
 /*
  * getsize.c --- get the size of a partition.
  *
diff --git a/e2fsprogs/blkid/cache.c b/e2fsprogs/blkid/cache.c
index 9c9b8c7..57118e1 100644
--- a/e2fsprogs/blkid/cache.c
+++ b/e2fsprogs/blkid/cache.c
@@ -1,3 +1,4 @@
+/* vi: set sw=4 ts=4: */
 /*
  * cache.c - allocation/initialization/free routines for cache
  *
diff --git a/e2fsprogs/blkid/dev.c b/e2fsprogs/blkid/dev.c
index 5d56c50..6d99504 100644
--- a/e2fsprogs/blkid/dev.c
+++ b/e2fsprogs/blkid/dev.c
@@ -1,3 +1,4 @@
+/* vi: set sw=4 ts=4: */
 /*
  * dev.c - allocation/initialization/free routines for dev
  *
diff --git a/e2fsprogs/blkid/devname.c b/e2fsprogs/blkid/devname.c
index 1e016a5..b5c1bc9 100644
--- a/e2fsprogs/blkid/devname.c
+++ b/e2fsprogs/blkid/devname.c
@@ -1,3 +1,4 @@
+/* vi: set sw=4 ts=4: */
 /*
  * devname.c - get a dev by its device inode name
  *
diff --git a/e2fsprogs/blkid/devno.c b/e2fsprogs/blkid/devno.c
index 8911994..f3fa5c0 100644
--- a/e2fsprogs/blkid/devno.c
+++ b/e2fsprogs/blkid/devno.c
@@ -1,3 +1,4 @@
+/* vi: set sw=4 ts=4: */
 /*
  * devno.c - find a particular device by its device number (major/minor)
  *
diff --git a/e2fsprogs/blkid/list.h b/e2fsprogs/blkid/list.h
index c1cbfec..cbf16a0 100644
--- a/e2fsprogs/blkid/list.h
+++ b/e2fsprogs/blkid/list.h
@@ -1,3 +1,4 @@
+/* vi: set sw=4 ts=4: */
 #if !defined(_BLKID_LIST_H) && !defined(LIST_HEAD)
 #define _BLKID_LIST_H
 
diff --git a/e2fsprogs/blkid/probe.c b/e2fsprogs/blkid/probe.c
index 03bbc74..2115697 100644
--- a/e2fsprogs/blkid/probe.c
+++ b/e2fsprogs/blkid/probe.c
@@ -1,3 +1,4 @@
+/* vi: set sw=4 ts=4: */
 /*
  * probe.c - identify a block device by its contents, and return a dev
  *           struct with the details
diff --git a/e2fsprogs/blkid/probe.h b/e2fsprogs/blkid/probe.h
index 134913f..e1b6524 100644
--- a/e2fsprogs/blkid/probe.h
+++ b/e2fsprogs/blkid/probe.h
@@ -1,3 +1,4 @@
+/* vi: set sw=4 ts=4: */
 /*
  * probe.h - constants and on-disk structures for extracting device data
  *
diff --git a/e2fsprogs/blkid/read.c b/e2fsprogs/blkid/read.c
index a2a8bb5..e954c6d 100644
--- a/e2fsprogs/blkid/read.c
+++ b/e2fsprogs/blkid/read.c
@@ -1,3 +1,4 @@
+/* vi: set sw=4 ts=4: */
 /*
  * read.c - read the blkid cache from disk, to avoid scanning all devices
  *
diff --git a/e2fsprogs/blkid/resolve.c b/e2fsprogs/blkid/resolve.c
index 40d999a..4c43830 100644
--- a/e2fsprogs/blkid/resolve.c
+++ b/e2fsprogs/blkid/resolve.c
@@ -1,3 +1,4 @@
+/* vi: set sw=4 ts=4: */
 /*
  * resolve.c - resolve names and tags into specific devices
  *
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
  *
diff --git a/e2fsprogs/blkid/tag.c b/e2fsprogs/blkid/tag.c
index 6164246..ff10b28 100644
--- a/e2fsprogs/blkid/tag.c
+++ b/e2fsprogs/blkid/tag.c
@@ -1,3 +1,4 @@
+/* vi: set sw=4 ts=4: */
 /*
  * tag.c - allocation/initialization/free routines for tag structs
  *
diff --git a/e2fsprogs/blkid/version.c b/e2fsprogs/blkid/version.c
index ea30d0c..d076de0 100644
--- a/e2fsprogs/blkid/version.c
+++ b/e2fsprogs/blkid/version.c
@@ -1,3 +1,4 @@
+/* vi: set sw=4 ts=4: */
 /*
  * version.c --- Return the version of the blkid library
  *