From e2c2a1cbccf061a40cfeb1aa0f0a2237c14a130e Mon Sep 17 00:00:00 2001
From: Pedro Algarvio <pedro@algarvio.me>
Date: Thu, 3 Apr 2014 05:27:51 +0100
Subject: [PATCH] Fix SC2003: `expr` is antiquated. Consider rewriting this
 using `$((..))`, `${}` or `[[ ]]`.

---
 bootstrap-salt.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/bootstrap-salt.sh b/bootstrap-salt.sh
index 763742f..5380e35 100755
--- a/bootstrap-salt.sh
+++ b/bootstrap-salt.sh
@@ -3957,11 +3957,11 @@ daemons_running() {
         if [ "${DISTRO_NAME}" = "SmartOS" ]; then
             if [ "$(svcs -Ho STA salt-$fname)" != "ON" ]; then
                 echoerror "salt-$fname was not found running"
-                FAILED_DAEMONS=$(expr $FAILED_DAEMONS + 1)
+                FAILED_DAEMONS=$((FAILED_DAEMONS + 1))
             fi
         elif [ "x$(ps wwwaux | grep -v grep | grep salt-$fname)" = "x" ]; then
             echoerror "salt-$fname was not found running"
-            FAILED_DAEMONS=$(expr $FAILED_DAEMONS + 1)
+            FAILED_DAEMONS=$((FAILED_DAEMONS + 1))
         fi
     done
     return $FAILED_DAEMONS