libreoffice converter: get rid of warnings about deprecated options syntax

diff --git a/lib/configure.py b/lib/configure.py
index 0210b916fb1fcc6c76fa304c2e78bcda31509004..0d8170280882d64e24e375cbb837a5b8eb928076 100644 (file)
--- a/lib/configure.py
+++ b/lib/configure.py
@@ -1021,7 +1021,7 @@ def checkConverterEntries():
     # The eps2->eps converter then fixes the bounding box by cropping.
     # Although unoconv can convert to png and pdf as well, do not define
     # odg->png and odg->pdf converters, since the bb would be too large as well.
-    checkProg('an OpenDocument -> EPS converter', ['libreoffice -headless -nologo -convert-to eps $$i', 'unoconv -f eps --stdout $$i > $$o'],
+    checkProg('an OpenDocument -> EPS converter', ['libreoffice --headless --nologo --convert-to eps $$i', 'unoconv -f eps --stdout $$i > $$o'],
         rc_entry = [ r'\converter odg        eps2       "%%"   ""'])
     #
     checkProg('a SVG (compressed) -> SVG converter', ['gunzip -c $$i > $$o'],