From: Mao Zhongyi <maozhongyi@cmss.chinamobile.com>
Date: Mon, 15 Oct 2018 09:17:35 +0000 (+0800)
Subject: git-submodule.sh: Modern shell scripting (use $() instead of ``)
X-Git-Tag: v3.1.0-rc0~49^2~7
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=a436cd882691145673afe3a1a3872650bb760506;p=thirdparty%2Fqemu.git

git-submodule.sh: Modern shell scripting (use $() instead of ``)

Various shell files contain a mix between obsolete ``
and modern $(); It would be nice to convert to using $()
everywhere.

Signed-off-by: Mao Zhongyi <maozhongyi@cmss.chinamobile.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
---

diff --git a/scripts/git-submodule.sh b/scripts/git-submodule.sh
index 807ca0b4f80..98ca0f2737a 100755
--- a/scripts/git-submodule.sh
+++ b/scripts/git-submodule.sh
@@ -59,8 +59,8 @@ status)
     fi
 
     test -f "$substat" || exit 1
-    CURSTATUS=`$GIT submodule status $modules`
-    OLDSTATUS=`cat $substat`
+    CURSTATUS=$($GIT submodule status $modules)
+    OLDSTATUS=$(cat $substat)
     test "$CURSTATUS" = "$OLDSTATUS"
     exit $?
     ;;