[PATCH 1/2] Doc: treewide: Fix grammar "a" to "an"

[Masanari Iida <standby24x7@gmail.com>]

This patch fix some grammar mistake.

Signed-off-by: Masanari Iida <standby24x7@gmail.com>
---
 Documentation/filesystems/sharedsubtree.txt | 2 +-
 Documentation/vm/slub.txt                   | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/Documentation/filesystems/sharedsubtree.txt b/Documentation/filesystems/sharedsubtree.txt
index 32a173d..e3f4c77 100644
--- a/Documentation/filesystems/sharedsubtree.txt
+++ b/Documentation/filesystems/sharedsubtree.txt
@@ -664,7 +664,7 @@ replicas continue to be exactly same.
 		if one rbind mounts a tree within the same subtree 'n' times
 		the number of mounts created is an exponential function of 'n'.
 		Having unbindable mount can help prune the unneeded bind
-		mounts. Here is a example.
+		mounts. Here is an example.
 
 		step 1:
 		   let's say the root tree has just two directories with
diff --git a/Documentation/vm/slub.txt b/Documentation/vm/slub.txt
index 699d8ea..f0d3409 100644
--- a/Documentation/vm/slub.txt
+++ b/Documentation/vm/slub.txt
@@ -8,7 +8,7 @@ SLUB can enable debugging only for selected slabs in order to avoid
 an impact on overall system performance which may make a bug more
 difficult to find.
 
-In order to switch debugging on one can add a option "slub_debug"
+In order to switch debugging on one can add an option "slub_debug"
 to the kernel command line. That will enable full debugging for
 all slabs.
 
-- 
2.6.4.442.g545299f