From: Kefu Chai <kchai@redhat.com>
Date: Wed, 13 Apr 2016 08:04:33 +0000 (+0800)
Subject: test/encoding/readable: use [ for "test" not ((
X-Git-Tag: ses3-milestone4~28^2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=refs%2Fpull%2F8574%2Fhead;p=ceph.git

test/encoding/readable: use [ for "test" not ((

and use '&&' instead, easier to understand.

this also fixes following error in the ubuntu gitbuilder

error: Added files:
+ cat .git/added-files
src/0

where sh points to dash.

Signed-off-by: Kefu Chai <kchai@redhat.com>
---

diff --git a/src/test/encoding/readable.sh b/src/test/encoding/readable.sh
index 42cacb429753..801336817826 100755
--- a/src/test/encoding/readable.sh
+++ b/src/test/encoding/readable.sh
@@ -149,7 +149,7 @@ waitall() { # PID...
          errors=$(($errors + 1))
        fi
      done
-     (("$#" > 0)) || break
+     [ $# -eq 0 ] && break
      sleep ${WAITALL_DELAY:-1}
     done
    [ $errors -eq 0 ]