[X2Go-Commits] [x2goserver] 19/99: X2Go/Server/Agent/NX/Options.pm: document key-value pairs with either empty keys or empty (!= non-existent) values.

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commit 80c7e3d0bcf61c86ba762f73285051a02a29de3e
Author: Mihai Moldovan <ionic at ionic.de>
Date:   Sat Nov 7 06:32:16 2020 +0100

    X2Go/Server/Agent/NX/Options.pm: document key-value pairs with either empty keys or empty (!= non-existent) values.
---
 X2Go/Server/Agent/NX/Options.pm | 8 ++++++++
 debian/changelog                | 2 ++
 2 files changed, 10 insertions(+)

diff --git a/X2Go/Server/Agent/NX/Options.pm b/X2Go/Server/Agent/NX/Options.pm
index b4b3c7fb..9af66113 100644
--- a/X2Go/Server/Agent/NX/Options.pm
+++ b/X2Go/Server/Agent/NX/Options.pm
@@ -879,6 +879,14 @@ It is recommended to avoid duplicate keys in the input options string.
 Note that, due to the nature of the supported transformations, keys can not be
 duplicated with this module.
 
+=item *
+
+A key-value pair with an empty key but a non-empty value is allowed.
+
+Likewise, a key-value pair with a non-empty key, but an empty value is
+allowed. In this case, the value will be interpreted as an empty string in
+order to differentiate it from a non-existent value.
+
 =back
 
 =head1 TRANSFORMATIONS
diff --git a/debian/changelog b/debian/changelog
index 9ff9f95c..67120a4b 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -216,6 +216,8 @@ x2goserver (4.1.0.4-0x2go1.2) UNRELEASED; urgency=medium
       the internal mode selector for transforms.
     - X2Go/Server/Agent/NX/Options.pm: rename options parameter in
       transform_intermediate to intermediate.
+    - X2Go/Server/Agent/NX/Options.pm: document key-value pairs with either
+      empty keys or empty (!= non-existent) values.
   * debian/control:
     + Build-depend upon lsb-release for distro version detection.
   * debian/x2goserver.manpages:

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