git-p4: Fix typo in --detect-labels

diff --git a/git-rebase--interactive.sh b/git-rebase--interactive.sh
index 6d140928890fccc0b2ac8fd640a236ffbad21793..66c80d4e16e3217b93b9de12a4b02d107a2eeb71 100755 (executable)
--- a/git-rebase--interactive.sh
+++ b/git-rebase--interactive.sh
@@ -392,7 +392,7 @@ do
        -s|--strategy)
                case "$#,$1" in
                *,*=*)
-                       STRATEGY="-s `expr "z$1" : 'z-[^=]*=\(.*\)'`" ;;
+                       STRATEGY="-s "$(expr "z$1" : 'z-[^=]*=\(.*\)') ;;
                1,*)
                        usage ;;
                *)