gdbstub: Clear unused variables in gdb_handle_packet

[mirror_qemu.git] / scripts / git-submodule.sh

diff --git a/scripts/git-submodule.sh b/scripts/git-submodule.sh
index 807ca0b4f80c22b12bc131474b9e4a126b018e1b..98ca0f2737abdb8aa10d3c4d14e169877c16babd 100755 (executable)
--- 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 $?
     ;;