prboom-plus: Add README

[Michael Baeuerle <michael.baeuerle%stz-e.de@localhost>]

Module Name:	pkgsrc-wip
Committed By:	Michael Baeuerle <michael.baeuerle%stz-e.de@localhost>
Pushed By:	micha
Date:		Mon Apr 20 11:51:01 2020 +0200
Changeset:	91dbefce25828de526f2b1de747bb37f35f820b7

Added Files:
	prboom-plus/README

Log Message:
prboom-plus: Add README

To see a diff of this commit:
https://wip.pkgsrc.org/cgi-bin/gitweb.cgi?p=pkgsrc-wip.git;a=commitdiff;h=91dbefce25828de526f2b1de747bb37f35f820b7

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.

diffstat:
 prboom-plus/README | 9 +++++++++
 1 file changed, 9 insertions(+)

diffs:
diff --git a/prboom-plus/README b/prboom-plus/README
new file mode 100644
index 0000000000..5fb337a103
--- /dev/null
+++ b/prboom-plus/README
@@ -0,0 +1,9 @@
+If you see crashes only with certain maps and only on big endian machines
+like PowerPC or SPARC, try this patched version.
+
+This package fixes the following bug in prboom+ 2.5.1.4:
+Loading maps using ZDoom extended nodes crashes on big endian machines
+(because 32-bit values are imported with wrong byte order).
+
+This bug was reported and is already fixed upstream.
+This package will stay in wip until the next release of prboom+.