--- src/Makefile.in.orig	2009-07-08 11:20:43.000000000 +0100
+++ src/Makefile.in	2010-02-13 22:52:01.000000000 +0100
@@ -289,7 +289,7 @@ bygfoot_SOURCES = \
 	xml_team.c file.h free.h main.h misc.h option.h player.h team.h variables.h xml_team.h \
 	youth_academy.c free.h maths.h name.h option.h player.h team.h user.h youth_academy.h 
 
-bygfoot_LDADD = @PACKAGE_LIBS@ @GST_LIBS@ $(INTLLIBS) 
+bygfoot_LDADD = @PACKAGE_LIBS@ @GST_LIBS@ $(INTLLIBS) -lm
 all: all-am
 
 .SUFFIXES: