--- src/Makefile.am.orig	2008-05-01 02:21:34.000000000 +0200
+++ src/Makefile.am	2008-05-01 02:21:47.000000000 +0200
@@ -14,3 +14,4 @@
 
 AM_CFLAGS = -std=gnu99 -pedantic -Wall -Wno-format
 DEFS = -I. -I$(srcdir)
+LIBS = -lm