--- configure.in.orig	Mon Feb 28 14:51:53 2005
+++ configure.in	Mon Feb 28 14:51:37 2005
@@ -44,7 +44,7 @@
 
 AC_CHECK_LIB(mac, DecompressFile, [])
 
-MAC_LIBS="-lmac"
+MAC_LIBS="-lmac -lpthread"
 MAC_INCLUDES="-I/usr/include/mac"
 MAC_CXXFLAGS="-s -O3 -Wall -pedantic -DBUILD_CROSS_PLATFORM"