Mention pam-devel and openldap-devel for Linux

diff --git a/INSTALL b/INSTALL
index 70cbb3e2957392b7731bb1bd104bcaa9789c4d63..e612d9a35ee14a12f11df1dc66d9eb047f4bf010 100644 (file)
--- a/INSTALL
+++ b/INSTALL
@@ -654,6 +654,12 @@ Digital UNIX:
     edit that.
 
 Linux:
+    PAM and LDAP headers are not installed by default on most Linux
+    systems.  You will need to install the "pav-dev" package if
+    /usr/include/security/pam_appl.h is not present on your system.
+    If you wish to build with LDAP support you will also need the
+    openldap-devel package.
+
     Versions of glibc 2.x previous to 2.0.7 have a broken lsearch().
     You will need to either upgrade to glibc-2.0.7 or use sudo's
     version of lsearch().  To use sudo's lsearch(), comment out