On Solaris, /usr/ucb/install can't make more than 1 directory per
invocation.

% pwd
/products/pkgsrc/www/ap-auth-pam
% cvs diff -u Makefile 

Index: Makefile
===================================================================
RCS file: /cvsroot/pkgsrc/www/ap-auth-pam/Makefile,v
retrieving revision 1.7
diff -u -r1.7 Makefile
--- Makefile	8 May 2004 19:48:27 -0000	1.7
+++ Makefile	29 Jul 2004 22:41:06 -0000
@@ -18,7 +18,8 @@
 HTMLDIR=	${PREFIX}/share/doc/html/mod_auth_pam
 
 post-install:
-	${INSTALL_DATA_DIR} ${EGDIR} ${HTMLDIR}
+	${INSTALL_DATA_DIR} ${HTMLDIR}
+	${INSTALL_DATA_DIR} ${EGDIR} 
 	${INSTALL_DATA} ${WRKSRC}/samples/httpd ${EGDIR}/httpd.pam
 	${INSTALL_DATA} ${WRKSRC}/doc/configure.html ${HTMLDIR}
 	${INSTALL_DATA} ${WRKSRC}/doc/faq.html ${HTMLDIR}