diff -up fprintd-0.1/pam/Makefile.am.pam fprintd-0.1/pam/Makefile.am
--- fprintd-0.1/pam/Makefile.am.pam	2009-07-09 00:08:40.474479777 -0400
+++ fprintd-0.1/pam/Makefile.am	2009-07-09 00:08:17.307483156 -0400
@@ -5,7 +5,7 @@ pammoddir=$(libdir)/security
 
 pam_fprintd_la_SOURCES = pam_fprintd.c $(MARSHALFILES)
 pam_fprintd_la_CFLAGS = -fPIC $(WARN_CFLAGS) $(GLIB_CFLAGS)
-pam_fprintd_la_LDFLAGS = -module
+pam_fprintd_la_LDFLAGS = -avoid-version -module
 pam_fprintd_la_LIBADD = $(PAM_LIBS) $(GLIB_LIBS)
 
 MARSHALFILES = marshal.c marshal.h