Add missing 'an'

This commit is contained in:
Stefan Kohler
2015-01-20 16:31:56 +01:00
parent 701f20cf04
commit 61a2586aed

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@@ -103,7 +103,7 @@ include::{samples-dir}users/src/main/java/sample/UserAccountsFilter.java[tags=ad
----
<1> We have an existing variable named `unauthenticatedAlias`.
The value is an alias that points to existing unauthenticated session.
The value is an alias that points to an existing unauthenticated session.
If no such session exists, the value is null.
This ensures if we have an existing unauthenticated session that we use it instead of creating a new session.
<2> If all of our sessions are already associated to a user, we create a new session alias.
@@ -150,4 +150,4 @@ will output a link of:
<a id="navLink" href="/link.jsp?_s=1">Link</a>
----
end::how-does-it-work[]
end::how-does-it-work[]