Merge branch 'pb/opt-cmdmode-doc' into maint

diff --git a/contrib/examples/git-commit.sh b/contrib/examples/git-commit.sh
index 934505bab9e6cf04a3536010ac31b1795c852c9f..86c9cfa0c7a9a6b3b1f9d956084c65164b7b5e4b 100755 (executable)
--- a/contrib/examples/git-commit.sh
+++ b/contrib/examples/git-commit.sh
@@ -574,10 +574,10 @@ then
        if test "$templatefile" != ""
        then
                # Test whether this is just the unaltered template.
-               if cnt=`sed -e '/^#/d' < "$templatefile" |
+               if cnt=$(sed -e '/^#/d' < "$templatefile" |
                        git stripspace |
                        diff "$GIT_DIR"/COMMIT_BAREMSG - |
-                       wc -l` &&
+                       wc -l) &&
                   test 0 -lt $cnt
                then
                        have_commitmsg=t
@@ -630,8 +630,8 @@ then
        fi
        if test -z "$quiet"
        then
-               commit=`git diff-tree --always --shortstat --pretty="format:%h: %s"\
-                      --abbrev --summary --root HEAD --`
+               commit=$(git diff-tree --always --shortstat --pretty="format:%h: %s"\
+                      --abbrev --summary --root HEAD --)
                echo "Created${initial_commit:+ initial} commit $commit"
        fi
 fi