Merge branch 'ak/profile-feedback-build'

diff --git a/git-rebase.sh b/git-rebase.sh
index 47ca3b990ba38cf45de793d5c3186b36fa728e33..06c810b64fe04d3675820e38d7eeabe7589dab56 100755 (executable)
--- a/git-rebase.sh
+++ b/git-rebase.sh
@@ -466,8 +466,8 @@ then
 else
        if test -z "$onto"
        then
-               empty_tree=`git hash-object -t tree /dev/null`
-               onto=`git commit-tree $empty_tree </dev/null`
+               empty_tree=$(git hash-object -t tree /dev/null)
+               onto=$(git commit-tree $empty_tree </dev/null)
                squash_onto="$onto"
        fi
        unset upstream_name
@@ -525,10 +525,10 @@ case "$#" in
        ;;
 0)
        # Do not need to switch branches, we are already on it.
-       if branch_name=`git symbolic-ref -q HEAD`
+       if branch_name=$(git symbolic-ref -q HEAD)
        then
                head_name=$branch_name
-               branch_name=`expr "z$branch_name" : 'zrefs/heads/\(.*\)'`
+               branch_name=$(expr "z$branch_name" : 'zrefs/heads/\(.*\)')
        else
                head_name="detached HEAD"
                branch_name=HEAD ;# detached