--- src/Makefile.in.orig 2010-03-26 21:59:40.000000000 -0500
+++ src/Makefile.in 2010-03-26 18:02:53.000000000 -0500
@@ -110,7 +110,7 @@
load_save.c load_save.h non_gui_defs.h
-greyhounds_LDADD = @PACKAGE_LIBS@ $(INTLLIBS)
+greyhounds_LDADD = @PACKAGE_LIBS@ $(INTLLIBS) -lm
subdir = src
mkinstalldirs = $(SHELL) $(top_srcdir)/mkinstalldirs
CONFIG_HEADER = $(top_builddir)/config.h