[Qemu-devel] [PATCH 2/3] git-submodule.sh: Modern shell scripting (use $() instead of ``)

[Mao Zhongyi]

Various shell files contain a mix between obsolete `` and
modern $(); use of `` is only required when using /bin/sh
on Solaris. It would be nice to convert to using $()
everywhere, or at least in all bash scripts, as well as in
all scripts that are known to not be run on Solaris.

Signed-off-by: Mao Zhongyi <address@hidden>
---
 scripts/git-submodule.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/git-submodule.sh b/scripts/git-submodule.sh
index 807ca0b4f8..d452149c1a 100755
--- a/scripts/git-submodule.sh
+++ b/scripts/git-submodule.sh
@@ -59,7 +59,7 @@ status)
     fi
 
     test -f "$substat" || exit 1
-    CURSTATUS=`$GIT submodule status $modules`
+    CURSTATUS=$($GIT submodule status $modules)
     OLDSTATUS=`cat $substat`
     test "$CURSTATUS" = "$OLDSTATUS"
     exit $?
-- 
2.17.1