From 0eaa491c63d0583812a795f872be71ea54e7f01d Mon Sep 17 00:00:00 2001
From: Julian Andres Klode <jak@debian.org>
Date: Fri, 19 Aug 2016 16:31:55 +0200
Subject: CMake: Translations: Pass --previous to msgmerge

When updating our .po files, pass --previous to msgmerge
to make it easier for translators to translate fuzzy
strings.

Thanks: Guillem Jover for the suggestion.
---
 CMake/Translations.cmake | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'CMake')

diff --git a/CMake/Translations.cmake b/CMake/Translations.cmake
index d7e992b3e..c2d3901fd 100644
--- a/CMake/Translations.cmake
+++ b/CMake/Translations.cmake
@@ -149,7 +149,7 @@ function(apt_add_update_po)
                 continue()
             endif()
             add_custom_target(update-po-${langcode}
-                COMMAND msgmerge -q --update --backup=none ${translation} ${output}
+                COMMAND msgmerge -q --previous --update --backup=none ${translation} ${output}
                 DEPENDS nls-${master_name}
             )
             add_dependencies(update-po update-po-${langcode})
-- 
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