Merge branch 'jc/maint-pull-docfix' into maint

The documentation to "git pull" hinted there is an "-m" option
because it incorrectly shared the documentation with "git merge".

* jc/maint-pull-docfix:
  Documentation: "git pull" does not have the "-m" option
  Documentation: exclude irrelevant options from "git pull"

Author: gitster

Documentation/git-pull.txt

@@ -99,10 +99,10 @@ must be given before the options meant for 'git fetch'.
 Options related to merging
 ~~~~~~~~~~~~~~~~~~~~~~~~~~
 
-include::merge-options.txt[]
-
 :git-pull: 1
 
+include::merge-options.txt[]
+
 -r::
 --rebase[=false|true|preserve]::
 	When true, rebase the current branch on top of the upstream

Documentation/merge-options.txt

@@ -14,9 +14,12 @@ inspect and further tweak the merge result before committing.
 	further edit the auto-generated merge message, so that the user
 	can explain and justify the merge. The `--no-edit` option can be
 	used to accept the auto-generated message (this is generally
-	discouraged). The `--edit` (or `-e`) option is still useful if you are
-	giving a draft message with the `-m` option from the command line
-	and want to edit it in the editor.
+	discouraged).
+ifndef::git-pull[]
+The `--edit` (or `-e`) option is still useful if you are
+giving a draft message with the `-m` option from the command line
+and want to edit it in the editor.
+endif::git-pull[]
 +
 Older scripts may depend on the historical behaviour of not allowing the
 user to edit the merge log message. They will see an editor opened when