diff -Nuar LVM2.2.02.73.orig//make.tmpl.in LVM2.2.02.73//make.tmpl.in
--- LVM2.2.02.73.orig//make.tmpl.in	2010-08-16 17:49:26.000000000 +0000
+++ LVM2.2.02.73//make.tmpl.in	2010-08-20 19:20:43.237413988 +0000
@@ -362,7 +362,7 @@
 	( cat $(srcdir)/.exported_symbols; \
 	  if test x$(EXPORTED_HEADER) != x; then \
         	$(CC) -E -P $(INCLUDES) $(DEFS) $(CFLAGS) $(EXPORTED_HEADER) | \
-        	$(SED) -ne "/^typedef|}/!s/.*[ \*]\(\$(EXPORTED_FN_PREFIX)_[a-z0-9_]*\)(.*/\1/p"; \
+        	LC_ALL=C $(SED) -ne "/^typedef|}/!s/.*[ \*]\(\$(EXPORTED_FN_PREFIX)_[a-z0-9_]*\)(.*/\1/p"; \
 	  fi \
 	) > $@