Fix typo

Documentation/CodingGuideline.rst

@@ -56,7 +56,8 @@ QFQ content record
   * Content in the left column: ``[QFQ,L] ...``
   * Content in englisch: ``[QFQ,E] ...``
 
-* The first lines should be comments, explaining what the record does and list all passed variables::
+* The first lines should be comments, explaining what the record does and list all passed variables. Optional variables
+  are indicated by using STORE_EMPTY or STORE_ZERO::
 
     #
     # Shows list of Persons living in {{country:SE}}
@@ -66,12 +67,12 @@ QFQ content record
 
 * A good practice is to define all possible STORE_SIP Parameter in a SQL at the beginning and copy them to STORE_RECORD::
 
-  10 {
-    # Normalize variables
-    sql = SELECT '{{country:SE}}' AS _country
+      10 {
+        # Normalize variables
+        sql = SELECT '{{country:SE}}' AS _country
 
-    # List selected persons
-    20.sql = SELECT p.name FROM Person AS p WHERE p.country LIKE '{{country:R}}'
-  }
+        # List selected persons
+        20.sql = SELECT p.name FROM Person AS p WHERE p.country LIKE '{{country:R}}'
+      }
 
 * Always comment the queries like shown above.

extension/Classes/Core/Report/SendMail.php

@@ -262,7 +262,8 @@ class SendMail {
             }
 
             if ($rc != 0) {
-                throw new \UserFormException(json_encode([ERROR_MESSAGE_TO_USER => '"Error sendmail failed', ERROR_MESSAGE_TO_DEVELOPER => "[cmd=$cmd]$output"]), ERROR_SENDMAIL);
+                throw new \UserFormException(json_encode([ERROR_MESSAGE_TO_USER => '"Error sendmail failed'
+                    , ERROR_MESSAGE_TO_DEVELOPER => "[cmd=$cmd]$output"]), ERROR_SENDMAIL);
             }
         }