diff -u /tmp/vamps-0.95/Makefile ./Makefile
--- Makefile	2003-12-15 06:55:45.000000000 +0000
+++ Makefile	2004-09-05 15:15:45.473303615 +0000
@@ -23,7 +23,7 @@
 all:			vamps vamps-play_title lsdvd
 
 vamps:			vamps.o requant.o
-			$(CC) -o $@ $(STATIC) vamps.o requant.o -lpthread
+			$(CC) -o $@ $(STATIC) vamps.o requant.o -lpthread -lm
 			$(STRIP) $@
 
 requant.o:		requant.h putvlc.h getvlc.h