scons: pass --backup=none --previous -U to msgmerge

wesnoth · Mar 5, 2016 · 8bff482 · 8bff482
1 parent 44a84e7
commit 8bff482
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/scons/gettext.py b/scons/gettext.py
@@ -21,7 +21,7 @@ def generate(env):
 
     env["MSGMERGE"] = WhereIs("msgmerge")
     msgmerge = Builder(
-        action = "$MSGMERGE $TARGET $SOURCE -o $TARGET",
+        action = "$MSGMERGE --backup=none --previous -U $TARGET $SOURCE",
         src_suffix = ".pot",
         suffix = ".po",
         single_source = True