docs: drop antique comment from Makefile

diff --git a/contrib/completion/git-completion.bash b/contrib/completion/git-completion.bash
index d60bb8ac8f62d44cafea3282867be158c6b68cbb..1689f99539728c87c29cfa94a08ee9a67db3cce2 100755 (executable)
--- a/contrib/completion/git-completion.bash
+++ b/contrib/completion/git-completion.bash
@@ -676,9 +676,7 @@ __git_complete_revlist_file ()
                *)   pfx="$ref:$pfx" ;;
                esac
 
-               local IFS=$'\n'
-               COMPREPLY=($(compgen -P "$pfx" \
-                       -W "$(git --git-dir="$(__gitdir)" ls-tree "$ls" \
+               __gitcomp_nl "$(git --git-dir="$(__gitdir)" ls-tree "$ls" \
                                | sed '/^100... blob /{
                                           s,^.*        ,,
                                           s,$, ,
@@ -692,7 +690,7 @@ __git_complete_revlist_file ()
                                           s,$,/,
                                       }
                                       s/^.*    //')" \
-                       -- "$cur_"))
+                       "$pfx" "$cur_" ""
                ;;
        *...*)
                pfx="${cur_%...*}..."
@@ -2599,7 +2597,7 @@ _git_whatchanged ()
        _git_log
 }
 
-_git ()
+_main_git ()
 {
        local i c=1 command __git_dir
 
@@ -2650,7 +2648,7 @@ _git ()
        fi
 }
 
-_gitk ()
+_main_gitk ()
 {
        __git_has_doubledash && return
 
@@ -2702,13 +2700,25 @@ __git_complete ()
                || complete -o default -o nospace -F $wrapper $1
 }
 
-__git_complete git _git
-__git_complete gitk _gitk
+# wrapper for backwards compatibility
+_git ()
+{
+       __git_wrap_main_git
+}
+
+# wrapper for backwards compatibility
+_gitk ()
+{
+       __git_wrap_main_gitk
+}
+
+__git_complete git _main_git
+__git_complete gitk _main_gitk
 
 # The following are necessary only for Cygwin, and only are needed
 # when the user has tab-completed the executable name and consequently
 # included the '.exe' suffix.
 #
 if [ Cygwin = "$(uname -o 2>/dev/null)" ]; then
-__git_complete git.exe _git
+__git_complete git.exe _main_git
 fi