developers-reference.txt: $(CURDIR)/developers-reference.txt
%/developers-reference.txt: $(addprefix %/,$(SOURCES))
$(XP) $(DBK2HTML1) $(@D)/index.dbk \
- | w3m -o display_charset=UTF-8 -cols 70 -dump -no-graph -T text/html > $@
+ | LC_ALL=C.UTF-8 w3m -o display_charset=UTF-8 -cols 70 -dump -no-graph -T text/html > $@
XSLT := xslt