--- Makefile.am.old	2011-06-20 21:12:16.415840052 +0200
+++ Makefile.am	2011-06-20 21:12:31.276794064 +0200
@@ -9,7 +9,7 @@
 bitefusion_SOURCES = main.c error.c error.h image.c images.h
 
 if LINUX
-bitefusion_LDADD = -lSDL -lz
+bitefusion_LDADD = -lSDL -lz -lm
 endif
 if WIN32
 bitefusion_LDADD = /usr/i586-mingw32msvc/lib/libSDL.a -lgdi32 -lwsock32 -ldxguid -lwinmm -lz