+
+# files order in pot changes in every version, making diff huge - sort entries first
+%{__mv} po/xfsprogs.pot po/xfsprogs.pot.upstream
+msgcat -F po/xfsprogs.pot.upstream -o po/xfsprogs.pot
+# update line numbers etc.
+%{__mv} po/pl.po po/pl.po.upstream
+msgmerge po/pl.po.upstream po/xfsprogs.pot -o po/pl.po
+%patch1 -p1 -b .orig