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

diff --git a/git-rebase--interactive.sh b/git-rebase--interactive.sh
index 76dc679e62cf32a5ba04902558812e3244baf936..66c80d4e16e3217b93b9de12a4b02d107a2eeb71 100755 (executable)
--- a/git-rebase--interactive.sh
+++ b/git-rebase--interactive.sh
@@ -13,6 +13,7 @@
 USAGE='(--continue | --abort | --skip | [--preserve-merges] [--verbose]
        [--onto <branch>] <upstream> [<branch>])'
 
+OPTIONS_SPEC=
 . git-sh-setup
 require_work_tree
 
@@ -391,7 +392,7 @@ do
        -s|--strategy)
                case "$#,$1" in
                *,*=*)
-                       STRATEGY="-s `expr "z$1" : 'z-[^=]*=\(.*\)'`" ;;
+                       STRATEGY="-s "$(expr "z$1" : 'z-[^=]*=\(.*\)') ;;
                1,*)
                        usage ;;
                *)