Minor grammar fix.

diff --git a/Doc/howto/argparse.rst b/Doc/howto/argparse.rst
index deaee5016a3e2f36b7ab97a40994e096cc66c3a6..510d1d49dbd5f62ea0c0485e319f31ba7ce6b687 100644 (file)
--- a/Doc/howto/argparse.rst
+++ b/Doc/howto/argparse.rst
@@ -63,7 +63,7 @@ A few concepts we can learn from the four commands:
 
 * That's a snippet of the help text. It's very useful in that you can
   come across a program you have never used before, and can figure out
-  how it works simply by reading it's help text.
+  how it works simply by reading its help text.
 
 
 The basics