From e2dca7359762d53f3fd58c23288468cc82d7e9ff Mon Sep 17 00:00:00 2001
From: vonavi <ivvl82@gmail.com>
Date: Fri, 9 Jan 2015 15:09:52 +0300
Subject: [PATCH] Scripts: fix the increment operator.

---
 game-add    | 6 +++---
 parse-games | 4 ++--
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/game-add b/game-add
index 0deba5c..275a9bf 100755
--- a/game-add
+++ b/game-add
@@ -1,5 +1,5 @@
 #!/usr/bin/env bash
-# Copyright 2014 Vladimir Ivanov <ivvl82@gmail.com>
+# Copyright 2014, 2015 Vladimir Ivanov <ivvl82@gmail.com>
 # Distributed under the terms of the GNU General Public License v2
 
 REPO_DIR=
@@ -271,7 +271,7 @@ function game_store_pgns {
         [[ -n $old_pgns ]] && pgn_index=$(wc -l <<< "$old_pgns")
     fi
     for pgn in ${TMP_PGN_FILES[@]}; do
-        (( pgn_index += 1 ))
+        (( pgn_index++ ))
         echo "Storing file ${game_dir}/${pgn_index}.pgn..."
         cp $pgn ${game_dir}/${pgn_index}.pgn
     done
@@ -313,7 +313,7 @@ function game_get_result {
         fi
 
         result+=" $res"
-        (( res_index += 1 ))
+        (( res_index++ ))
     done <<< "$(echo -e "$ply_names")"
 
     $ADD_GAMES && [[ -n $res_old ]] && result=" ${res_old}${result}"
diff --git a/parse-games b/parse-games
index 52a8513..ce72f37 100755
--- a/parse-games
+++ b/parse-games
@@ -1,5 +1,5 @@
 #!/usr/bin/env bash
-# Copyright 2014 Vladimir Ivanov <ivvl82@gmail.com>
+# Copyright 2014, 2015 Vladimir Ivanov <ivvl82@gmail.com>
 # Distributed under the terms of the GNU General Public License v2
 
 REPO_DIR=
@@ -32,7 +32,7 @@ function parse_tour_info {
             local result=${BASH_REMATCH[5]}-${BASH_REMATCH[6]}
             local round=$(echo "($tour - 1)/($ply_count - 1) + 1" | bc)
             parse_to_ini
-            ((game_counter += 1))
+            (( game_counter++ ))
         fi
     done <<< "$tour_info"
 }