Make sure LINGUAS remains sorted correctly.
Signed-off-by: Andrea Bolognani <abologna@xxxxxxxxxx>
---
build-aux/syntax-check.mk | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/build-aux/syntax-check.mk b/build-aux/syntax-check.mk
index 513c147cec..6b54f830f1 100644
--- a/build-aux/syntax-check.mk
+++ b/build-aux/syntax-check.mk
@@ -1502,6 +1502,14 @@ sc_po_check:
rm -f $@-1 $@-2; \
fi
+linguas_file = $(top_srcdir)/po/LINGUAS
+
+sc_linguas_sorting:
+ @sort -u $(linguas_file) > $@-1; \
+ diff -u -L $(linguas_file) -L $(linguas_file) $(linguas_file) $@-1 \
+ || { echo "$(linguas_file) is not sorted correctly" 1>&2; exit 1; }; \
+ rm -f $@-1
+
# #if WITH_... will evaluate to false for any non numeric string.
# That would be flagged by using -Wundef, however gnulib currently
# tests many undefined macros, and so we can't enable that option.
--
2.35.3
