check-DEJAGNU: site.exp
srcdir=`cd $(srcdir) && pwd`; export srcdir; \
r=`pwd`; export r; \
- LC_COLLATE=; LC_ALL=; LANG=; export LC_COLLATE LC_ALL LANG; \
+ LC_ALL=C; export LC_ALL; \
EXPECT=$(EXPECT); export EXPECT; \
runtest=$(RUNTEST); \
if $(SHELL) -c "$$runtest --version" > /dev/null 2>&1; then \