fixing "thier" -> "their"

tomspur · schacon · commit e92df48743b7 · 2009-06-06T08:16:54.000-07:00
Signed-off-by: Thomas Spura &lt;tomspur@fedoraproject.org&gt;
diff --git a/text/52_The_Packfile/0_The_Packfile.markdown b/text/52_The_Packfile/0_The_Packfile.markdown
@@ -56,7 +56,7 @@ Ruby, you might read the header data like this:
 	  [sig, ver, entries]
 	end
 
-After that, you get a series of packed objects, in order of thier SHAs
+After that, you get a series of packed objects, in order of their SHAs
 which each consist of an object header and object contents.  At the end
 of the packfile is a 20-byte SHA1 sum of all the shas (in sorted order) in that
 packfile. 
@@ -100,4 +100,4 @@ adhere to are:
   packfile;
 
 * the base object must be of the same underlying type (blob, tree, commit
-  or tag);
+  or tag);
