[LyX/master] Add hint to warning.

[Juergen Spitzmueller]

commit 957e8669c74b45542606d8271ef49d592a3704f1
Author: Juergen Spitzmueller <sp...@lyx.org>
Date:   Tue May 21 13:26:57 2019 +0200

    Add hint to warning.
---
 src/insets/InsetCommandParams.cpp |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/src/insets/InsetCommandParams.cpp 
b/src/insets/InsetCommandParams.cpp
index 17a75d6..e22db99 100644
--- a/src/insets/InsetCommandParams.cpp
+++ b/src/insets/InsetCommandParams.cpp
@@ -521,7 +521,8 @@ docstring InsetCommandParams::prepareCommand(OutputParams 
const & runparams,
                        // FIXME: should be passed to the error dialog
                        frontend::Alert::warning(_("Uncodable characters in 
inset"),
                                bformat(_("The following characters in one of 
the insets are\n"
-                                         "not representable in the current 
encoding and have been omitted:\n%1$s."),
+                                         "not representable in the current 
encoding and have been omitted: %1$s.\n"
+                                         "Unchecking 'Literal' in the 
respective inset dialog might help."),
                                uncodable));
                }
        }