diff --git a/Makefile.in b/Makefile.in
index d0d8ba9..362fd70 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -47,9 +47,9 @@
 CATMAN		= scp.0 ssh-add.0 ssh-agent.0 ssh-keygen.0 ssh.0 sshd.0 sftp-server.0
 MANPAGES	= @MANTYPE@
 
-CONFIGFILES=sshd_config ssh_config
+CONFIGFILES=sshd_config ssh_config primes
 
-PATHSUBS	= -D/etc/ssh_config=$(sysconfdir)/ssh_config -D/etc/ssh_known_hosts=$(sysconfdir)/ssh_known_hosts -D/etc/sshd_config=$(sysconfdir)/sshd_config -D/usr/libexec=$(libexecdir) -D/etc/shosts.equiv=$(sysconfdir)/shosts.equiv -D/etc/ssh_host_key=$(sysconfdir)/ssh_host_key -D/var/run/sshd.pid=$(piddir)/sshd.pid
+PATHSUBS	= -D/etc/ssh_config=$(sysconfdir)/ssh_config -D/etc/ssh_known_hosts=$(sysconfdir)/ssh_known_hosts -D/etc/sshd_config=$(sysconfdir)/sshd_config -D/usr/libexec=$(libexecdir) -D/etc/shosts.equiv=$(sysconfdir)/shosts.equiv -D/etc/ssh_host_key=$(sysconfdir)/ssh_host_key -D/var/run/sshd.pid=$(piddir)/sshd.pid -D/etc/primes=$(sysconfdir)/primes
 
 FIXPATHSCMD	= $(PERL) $(srcdir)/fixpaths $(PATHSUBS)
 
@@ -147,17 +147,32 @@
 	-rm -f $(DESTDIR)$(mandir)/$(mansubdir)1/slogin.1
 	ln -s ssh.1 $(DESTDIR)$(mandir)/$(mansubdir)1/slogin.1
 	@FILEPRIV@ -f dev,filesys,driver $(DESTDIR)$(bindir)/ssh $(DESTDIR)$(bindir)/slogin
-	if [ ! -f $(DESTDIR)$(sysconfdir)/ssh_config -a ! -f $(DESTDIR)$(sysconfdir)/sshd_config ]; then \
+	if [ ! -d $(DESTDIR)$(sysconfdir) ]; then \
 		$(srcdir)/mkinstalldirs $(DESTDIR)$(sysconfdir); \
+	fi
+	if [ ! -f $(DESTDIR)$(sysconfdir)/ssh_config ]; then \
 		$(INSTALL) -m 644 ssh_config.out $(DESTDIR)$(sysconfdir)/ssh_config; \
+	else \
+		echo "$(DESTDIR)$(sysconfdir)/ssh_config already exists, install will not overwrite" \
+	fi
+	if [ ! -f $(DESTDIR)$(sysconfdir)/sshd_config ]; then \
 		$(INSTALL) -m 644 sshd_config.out $(DESTDIR)$(sysconfdir)/sshd_config; \
+	else \
+		echo "$(DESTDIR)$(sysconfdir)/sshd_config already exists, install will not overwrite" \
 	fi
 	if [ -f ssh_prng_cmds -a ! -z "$(INSTALL_SSH_PRNG_CMDS)" ]; then \
 		$(PERL) $(srcdir)/fixprogs ssh_prng_cmds $(ENT); \
 		if [ ! -f $(DESTDIR)$(sysconfdir)/ssh_prng_cmds ] ; then \
 			$(INSTALL) -m 644 ssh_prng_cmds.out $(DESTDIR)$(sysconfdir)/ssh_prng_cmds; \
+		else \
+			echo "$(DESTDIR)$(sysconfdir)/ssh_prng_cmds already exists, install will not overwrite" \
 		fi ; \
 	fi
+	if [ ! -f $(DESTDIR)$(sysconfdir)/primes ]; then \
+		$(INSTALL) -m 644 primes $(DESTDIR)$(sysconfdir)/primes; \
+	else \
+		echo "$(DESTDIR)$(sysconfdir)/primes already exists, install will not overwrite" \
+	fi
 
 host-key: ssh-keygen$(EXEEXT)
 	if [ -z "$(DESTDIR)" ] ; then \