typo

doc/FORMATS

-$Id: FORMATS,v 1.16 2003-03-06 23:01:17 geuzaine Exp $
+$Id: FORMATS,v 1.17 2003-03-28 22:49:28 geuzaine Exp $
 
 This document describes the version 1.2 of Gmsh's mesh and
 post-processing file formats.
@@ -214,7 +214,7 @@ post-processing format, which is parsed by the same grammar analyzer
 as the geometry. You can thus, for example, embed small
 post-processing views directly into your geometrical descriptions (see
 the tutorial). This format is also very useful for testing purposes:
-it's syntax is very permissive, and you can easily generate it by hand
+its syntax is very permissive, and you can easily generate it by hand
 or on the fly. The format of the parsed post-processing file is the
 following: