--- a/config.mk	Wed Jul 12 15:17:22 2006 +0200
+++ b/config.mk	Wed Jul 12 16:00:51 2006 +0200
@@ -11,7 +11,7 @@
 VERSION = 0.0
 
 # includes and libs
-LIBS = -L${PREFIX}/lib -L/usr/lib -lc -L${X11LIB} -lX11
+LIBS = -L${PREFIX}/lib -L/usr/lib -lc -lm -L${X11LIB} -lX11
 
 # Linux/BSD
 CFLAGS = -g -Wall -I. -I${PREFIX}/include -I/usr/include -I${X11INC} \