--- ./alpine/Makefile.am.orig
+++ ./alpine/Makefile.am
@@ -35,7 +35,7 @@
 LDADD = ../pico/libpico.a ../pico/osdep/libpicoosd.a \
 	../pith/libpith.a ../pith/osdep/libpithosd.a  \
 	../pith/charconv/libpithcc.a \
-	osdep/libpineosd.a ../c-client/c-client.a
+	osdep/libpineosd.a ../c-client/c-client.a -lcrypt
 
 AM_CPPFLAGS = -I$(top_builddir)/include -I$(top_srcdir)/include -DLOCALEDIR=\"$(localedir)\"