CVS commit: pkgsrc/games/exchess/patches

["Havard Eidnes" <he%netbsd.org@localhost>]

Module Name:    pkgsrc
Committed By:   he
Date:           Sun Jul 24 21:26:30 UTC 2022

Added Files:
        pkgsrc/games/exchess/patches: patch-src_score.h

Log Message:
games/exchess: Be explicit about needing signed chars.

Fixes build on NetBSD/powerpc where "char" is unsigned.


To generate a diff of this commit:
cvs rdiff -u -r0 -r1.1 pkgsrc/games/exchess/patches/patch-src_score.h

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

Added files:

Index: pkgsrc/games/exchess/patches/patch-src_score.h
diff -u /dev/null pkgsrc/games/exchess/patches/patch-src_score.h:1.1
--- /dev/null   Sun Jul 24 21:26:30 2022
+++ pkgsrc/games/exchess/patches/patch-src_score.h      Sun Jul 24 21:26:30 2022
@@ -0,0 +1,16 @@
+$NetBSD: patch-src_score.h,v 1.1 2022/07/24 21:26:30 he Exp $
+
+The piece_sq table depends on signed chars which isn't
+the default on NetBSD/powerpc, so make that explicit.
+
+--- src/score.h.orig   2017-02-04 14:23:32.000000000 +0000
++++ src/score.h
+@@ -96,7 +96,7 @@ char attack_scale[16] = { 0, 1, 2, 4, 9,
+ // stage 3 = ending
+ 
+ 
+-char piece_sq[4][7][64] = {    // note values cannot exceed +127 or -127!
++signed char piece_sq[4][7][64] = {    // note values cannot exceed +127 or -127!
+ 
+ // Reading these is a little tricky.  These tables
+ // are set up to look like a chess board from white's