X-Git-Url: http://git.pond.sub.org/?p=empserver;a=blobdiff_plain;f=README;h=82e2dd22f08ec72f32778df1d7b193a180a1f9a8;hp=490b5307ba1a3a0ccbf8cc113d13b926f32695ea;hb=9556c6bd650ea5f44217a80302dbed6cc8d579b3;hpb=bb8169ba3a1e15f2190b8638d3cf7534f1b0877b

diff --git a/README b/README
index 490b5307b..82e2dd22f 100644
--- a/README
+++ b/README
@@ -1,7 +1,7 @@
 Welcome to Empire 4, code-named Wolfpack.
 
 Empire is a multi-player, client/server Internet based war game.
-Copyright (C) 1986-2013, Dave Pare, Jeff Bailey, Thomas Ruschak,
+Copyright (C) 1986-2020, Dave Pare, Jeff Bailey, Thomas Ruschak,
 Ken Stevens, Steve McClure, Markus Armbruster
 
 This program is free software: you can redistribute it and/or modify
@@ -26,14 +26,20 @@ To build the server and set up a game, follow the steps below.
 
 (2) Building a server
 
-    Prerequisites: IEEE Std 1003.1-2001 (POSIX.1-2001), GNU make, a
-    curses library, Perl, and either nroff or GNU troff (`groff').
+    Prerequisites: IEEE Std 1003.1-2001 (POSIX.1-2001) with the X/Open
+    System Interfaces Extension, GNU make, Perl, and either nroff or
+    GNU troff (`groff').
 
     See file `INSTALL' for detailed compilation and installation
     instructions.  Quick guide for the impatient: run configure; make;
     make install.  The last step is optional; everything runs fine
     right from the build tree.
 
+    If configure reports "readline: no" in its configuration summary,
+    fancy line editing doesn't work in the client.  Commonly caused by
+    not having development libraries installed.  On Linux, try
+    installing readline-devel.
+
     If configure reports "terminfo: no" in its configuration summary,
     highlighting doesn't work in the client.  Commonly caused by not
     having development libraries installed.  On Linux, try installing
@@ -43,9 +49,14 @@ To build the server and set up a game, follow the steps below.
     GNU make.  Some systems have it installed as `gmake'.
 
     Solaris supports POSIX.1-2001, but you need to set up your
-    environment for that.  Try passing
-        SHELL=/usr/xpg4/bin/sh PATH=/usr/xpg6/bin:/usr/xpg4/bin:$PATH
-    to make.  See standards(5) for details.
+    environment for that.  Try
+
+        SHELL=/usr/xpg4/bin/sh
+        PATH=/usr/xpg6/bin:/usr/xpg4/bin:/usr/ccs/bin:$PATH
+
+    See standards(5) for details.
+
+    Likewise, AIX needs XPG_SUS_ENV=ON.
 
 (3) Creating a game