[elpa] externals/vc-hgcmd e13ae5e 70/87: Fixed package-lint reported issues

[Stefan Monnier]

branch: externals/vc-hgcmd
commit e13ae5e81e3095937d141dffb7b187e2ba34727e
Author: muffinmad <andreyk.mad@gmail.com>
Commit: muffinmad <andreyk.mad@gmail.com>

    Fixed package-lint reported issues
    
    error: You should depend on (emacs "26.1") if you need format field numbers.
    warning: Closing parens should not be wrapped onto new lines.
---
 vc-hgcmd.el | 21 ++++++++++-----------
 1 file changed, 10 insertions(+), 11 deletions(-)

diff --git a/vc-hgcmd.el b/vc-hgcmd.el
index c5aab45..bbeb336 100644
--- a/vc-hgcmd.el
+++ b/vc-hgcmd.el
@@ -1,4 +1,4 @@
-;;; vc-hgcmd.el --- VC mercurial backend that uses hg command server -*- 
lexical-binding: t; -*-
+;;; vc-hgcmd.el --- VC mercurial backend that uses hg command server -*- 
lexical-binding: t -*-
 
 ;; Copyright (C) 2018-2019 Andrii Kolomoiets
 
@@ -567,12 +567,13 @@ Insert output to process buffer and check if amount of 
data is enought to parse
 
 (defun vc-hgcmd--parents (template &optional revision)
   "Return parents of REVISION formatted by TEMPLATE string."
-  (let ((parents (vc-hgcmd-command
-                  "log"
-                  "-r"
-                  (format "p1(%1$s)+p2(%1$s)" (or revision ""))
-                  "--template"
-                  (concat template "\\n"))))
+  (let* ((revision (or revision ""))
+         (parents (vc-hgcmd-command
+                   "log"
+                   "-r"
+                   (format "p1(%s)+p2(%s)" revision revision)
+                   "--template"
+                   (concat template "\\n"))))
     (when parents (split-string parents "\n"))))
 
 (defun vc-hgcmd--file-relative-name (file)
@@ -664,8 +665,7 @@ Insert output to process buffer and check if amount of data 
is enought to parse
                                  (forward-line -1)
                                  (vc-hgcmd-create-extra-fileinfo
                                   'renamed-to
-                                  (buffer-substring-no-properties (+ (point) 
2) (line-end-position))))))
-                   ))
+                                  (buffer-substring-no-properties (+ (point) 
2) (line-end-position))))))))
                 result)))
       (forward-line))
     (funcall update-function result)))
@@ -1199,8 +1199,7 @@ If FILES is nil show diff for whole changeset."
 (defconst vc-hgcmd-annotate-re
   (concat
    "^\\(?: *[^ ]+ +\\)?\\([0-9]+\\) "
-   "\\([0-9]\\{4\\}-[0-1][0-9]-[0-3][0-9]\\)[^:]*: "
-   ))
+   "\\([0-9]\\{4\\}-[0-1][0-9]-[0-3][0-9]\\)[^:]*: "))
 
 (defun vc-hgcmd--file-name-at-rev (files rev)
   "Return filename of FILES at REV."