Merge topic 'add_custom_command-supports-COMMAND_EXPAND_LISTS'

64f40c5d09 Help: Both add_custom_command signatures support COMMAND_EXPAND_LISTS

Acked-by: Kitware Robot <[email protected]>
Merge-request: !4036

Help/command/add_custom_command.rst

@@ -227,7 +227,8 @@ target is already built, the command will not execute.
                      [BYPRODUCTS [files...]]
                      [WORKING_DIRECTORY dir]
                      [COMMENT comment]
-                     [VERBATIM] [USES_TERMINAL])
+                     [VERBATIM] [USES_TERMINAL]
+                     [COMMAND_EXPAND_LISTS])
 
 This defines a new command that will be associated with building the
 specified ``<target>``.  The ``<target>`` must be defined in the current