diff -Naur ta-lib-orig/src/Makefile.in ta-lib/src/Makefile.in
--- ta-lib-orig/src/Makefile.in	2007-09-14 21:42:21.000000000 -0600
+++ ta-lib/src/Makefile.in	2008-01-20 15:11:33.000000000 -0600
@@ -56,7 +56,7 @@
 libta_lib_la_OBJECTS = $(am_libta_lib_la_OBJECTS)
 libta_lib_la_LINK = $(LIBTOOL) --tag=CC $(AM_LIBTOOLFLAGS) \
 	$(LIBTOOLFLAGS) --mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) \
-	$(libta_lib_la_LDFLAGS) $(LDFLAGS) -o $@
+	$(libta_lib_la_LDFLAGS) $(LDFLAGS) -lm -o $@
 DEFAULT_INCLUDES = -I. -I$(top_builddir)/include@am__isrc@
 COMPILE = $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \
 	$(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)