%.po: ikiwiki.pot
@echo -n "Merging ikiwiki.pot and $@"
@msgmerge $@ ikiwiki.pot -o $@.new 2>&1
-# Typically all that changes was a date. I'd prefer not to commit such
-# changes, so detect and ignore them.
- @if [ "`diff $@ $@.new | grep '[<>]' | wc -l`" -ne 2 ]; then \
+# Typically all that changes was a date or line number. I'd prefer not to
+# commit such changes, so detect and ignore them.
+ @if [ "`diff $@ $@.new | grep '[<>]' | grep -v '[<>] #:' | wc -l`" -ne 2 ]; then \
mv -f $@.new $@; \
else \
rm -f $@.new; \