unposted (cf. users/21737):: _git-subtree: Record technical debt in comment.

Author: danielshahaf

ChangeLog

@@ -1,5 +1,8 @@
 2016-07-17  Daniel Shahaf  <[email protected]>
 
+	* unposted (cf. users/21737):: Completion/Unix/Command/_git:
+	_git-subtree: Record technical debt in comment.
+
 	* users/21750 (after users/21551): Completion/Unix/Command/_git:
 	_git-subtree: Tweak -m,-P completions
 

Completion/Unix/Command/_git

@@ -1784,6 +1784,10 @@ _git-subtree () {
             '--squash[import only a single commit from the subproject]' \
             ': :__git_any_repositories_or_references' \
             ':: :__git_ref_specs' && ret=0
+          # TODO: the use of __git_ref_specs isn't quite right: it will
+          # complete "foo:bar" values which git-subtree(1) doesn't take.  What
+          # we should complete here is what's on *one* side of the colon in
+          # __git_ref_specs.
 	;;
         (merge)
           _arguments -S \