The option --no-wrap prevents wars with (most?) editors about proper
line wrapping. --sort-by-file ensures consistent file order, for
easier diffing.
MO_FILES = $(addprefix po/, $(addsuffix .mo, $(LANGUAGES)))
ifdef XGETTEXT
-XGETTEXT += -ctranslator --copyright-holder='PostgreSQL Global Development Group' --msgid-bugs-address=pgsql-bugs@postgresql.org
+XGETTEXT += -ctranslator --copyright-holder='PostgreSQL Global Development Group' --msgid-bugs-address=pgsql-bugs@postgresql.org --no-wrap --sort-by-file
+endif
+
+ifdef MSGMERGE
+MSGMERGE += --no-wrap --sort-by-file
endif
# _ is defined in c.h, so it's global