The creation of the LINGUAS file is duplicated for each desktop file
which can lead the commands to race against each other. Rework
the makefile to avoid this as the expense of leaving the file on disk.

Upstream-Status: Pending
RP 2021/2/15

Index: git/src/po/Makefile
===================================================================
--- git.orig/src/po/Makefile
+++ git/src/po/Makefile
@@ -207,17 +207,16 @@ $(PACKAGE).pot: $(PO_INPUTLIST) $(PO_VIM
 	# Delete the temporary files
 	rm *.js
 
-vim.desktop: vim.desktop.in $(POFILES)
+LINGUAS:
 	echo $(LANGUAGES) | tr " " "\n" |sed -e '/\./d' | sort > LINGUAS
+
+vim.desktop: vim.desktop.in $(POFILES) LINGUAS
 	$(MSGFMT) --desktop -d . --template vim.desktop.in -o tmp_vim.desktop
-	rm -f LINGUAS
 	if command -v desktop-file-validate; then desktop-file-validate tmp_vim.desktop; fi
 	mv tmp_vim.desktop vim.desktop
 
-gvim.desktop: gvim.desktop.in $(POFILES)
-	echo $(LANGUAGES) | tr " " "\n" |sed -e '/\./d' | sort > LINGUAS
+gvim.desktop: gvim.desktop.in $(POFILES) LINGUAS
 	$(MSGFMT) --desktop -d . --template gvim.desktop.in -o tmp_gvim.desktop
-	rm -f LINGUAS
 	if command -v desktop-file-validate; then desktop-file-validate tmp_gvim.desktop; fi
 	mv tmp_gvim.desktop gvim.desktop