# HG changeset patch
# User Matti Hamalainen <ccr@tnsp.org>
# Date 1690982286 -10800
# Node ID d4f5f1000acbbad2046a3ff67cd09c23eb10c09e
# Parent  ec4294c93585e45d0cc2a53545f0d8db6b0c7060
Improve some notes about deps.

diff -r ec4294c93585 -r d4f5f1000acb README
--- a/README	Wed Aug 02 13:15:29 2023 +0300
+++ b/README	Wed Aug 02 16:18:06 2023 +0300
@@ -49,12 +49,13 @@
 Optional:
 
  - GIMP 2.x or newer for best quality worldmap PNG color reduction.
+   Without GIMP the worldmap PNG files will be 32-bit RGBA.
 
  - xsltproc for generating changelog.txt
 
  - Perl 5.10 or later for regenerating old/hcbat.loc via old/mapref.pl
 
- - libpng 1.2 or 1.6 and development headers for PNG output support
+ - libpng 1.6 and development headers for PNG output support
    in map2ppm.
 
  - libwebsockets, libuv and perhaps some other depencies