Index: lua-5.1.4/src/Makefile
===================================================================
--- lua-5.1.4.orig/src/Makefile	2010-10-16 09:51:52.000000000 +0200
+++ lua-5.1.4/src/Makefile	2010-10-16 09:52:15.000000000 +0200
@@ -12,7 +12,7 @@
 AR= ar rcu
 RANLIB= ranlib
 RM= rm -f
-LIBS= -lm $(MYLIBS)
+LIBS= -lm -lpthread $(MYLIBS)
 
 MYCFLAGS=
 MYLDFLAGS=