po plugin: do not allow msgmerge to create backup files

Signed-off-by: intrigeri <intrigeri@boum.org>

diff --git a/IkiWiki/Plugin/po.pm b/IkiWiki/Plugin/po.pm
index e4cd6165fbbf28be7239adf99ee99517d8aa0a97..07896d95ab274958079c6711aeb281541e4af385 100644 (file)
--- a/IkiWiki/Plugin/po.pm
+++ b/IkiWiki/Plugin/po.pm
@@ -132,7 +132,7 @@ sub refreshpofiles ($@) { #{{{
 
        foreach my $pofile (@pofiles) {
                if (-e $pofile) {
-                       my $cmd = "msgmerge -U $pofile $potfile";
+                       my $cmd = "msgmerge -U --backup=none $pofile $potfile";
                        system ($cmd) == 0
                                or error("[po/refreshpofiles:$pofile] failed to update");
                }

diff --git a/doc/plugins/po.mdwn b/doc/plugins/po.mdwn
index 1dc72fe474eebcaf3e19d585cba78b31b04ba988..c83d5a612dc4863599b3d08c15c7aea5b0cacd29 100644 (file)
--- a/doc/plugins/po.mdwn
+++ b/doc/plugins/po.mdwn
@@ -214,7 +214,6 @@ gettext/po4a rough corners
 - fix the "duplicate message definition" error when updating a PO
   file; do PO files need normalizing? (may be a side effect of
   previous bug)
-- should `*.po~` backup files really be saved?
 
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