* admin/unidata/uvs.el: Use lexical-binding

1 files changed, 13 insertions, 12 deletions

diff --git a/admin/unidata/uvs.el b/admin/unidata/uvs.el
index dfea4796528..2d0f92422bb 100644
--- a/admin/unidata/uvs.el
+++ b/admin/unidata/uvs.el
@@ -1,4 +1,4 @@
-;;; uvs.el --- utility for UVS (format 14) cmap subtables in OpenType fonts.
+;;; uvs.el --- utility for UVS (format 14) cmap subtables in OpenType fonts  -*- lexical-binding:t -*-
 
 ;; Copyright (C) 2014-2019 Free Software Foundation, Inc.
 
@@ -30,7 +30,7 @@
 ;;; Code:
 
 (defun uvs-fields-total-size (fields)
-  (apply '+ (mapcar (lambda (field) (get field 'uvs-field-size)) fields)))
+  (apply #'+ (mapcar (lambda (field) (get field 'uvs-field-size)) fields)))
 
 ;;; Fields in Format 14 header.
 (defconst uvs-format-14-header-fields
@@ -85,7 +85,8 @@ where selectors and bases are sorted in ascending order."
                     "\\(?:" (regexp-quote collection-id) "\\)"
                     "[[:blank:]]*;[[:blank:]]*"
                     "\\([^\n[:blank:]]+\\)"
-                    "[[:blank:]]*$") nil t)
+                    "[[:blank:]]*$")
+            nil t)
       (let* ((base (string-to-number (match-string 1) 16))
              (selector (string-to-number (match-string 2) 16))
              (sequence-id (match-string 3))
@@ -105,7 +106,7 @@ where selectors and bases are sorted in ascending order."
   "Convert integer VALUE to a list of SIZE bytes.
 The most significant byte comes first."
   (let (result)
-    (dotimes (i size)
+    (dotimes (_ size)
       (push (logand value #xff) result)
       (setq value (ash value -8)))
     result))
@@ -118,7 +119,7 @@ respectively.  Byte length of each value is determined by the
   (while fields
     (let ((field (car fields))
           (value (car values)))
-      (insert (apply 'unibyte-string
+      (insert (apply #'unibyte-string
                      (uvs-int-to-bytes value (get field 'uvs-field-size))))
       (setq fields (cdr fields) values (cdr values)))))
 
@@ -126,9 +127,9 @@ respectively.  Byte length of each value is determined by the
   "Insert UVS-ALIST as a sequence of bytes to the current buffer."
   (let* ((nrecords (length uvs-alist))  ; # of selectors
          (total-nmappings
-          (apply '+ (mapcar
-                     (lambda (selector-bgs) (length (cdr selector-bgs)))
-                     uvs-alist)))
+          (apply #'+ (mapcar
+                      (lambda (selector-bgs) (length (cdr selector-bgs)))
+                      uvs-alist)))
          (non-default-offset
           (+ uvs-format-14-header-size
              (* uvs-variation-selector-record-size nrecords))))
@@ -158,15 +159,15 @@ respectively.  Byte length of each value is determined by the
                                     (car base-glyph)
                                     (cdr base-glyph))))))
 
-(defun uvs-dump (&optional bytes-per-line separator separator-eol line-prefix)
+(defun uvs-dump (&optional bytes-per-line separator separator-eol bol-prefix)
   "Print the current buffer as in representation of C array contents."
   (or bytes-per-line (setq bytes-per-line 8))
   (or separator (setq separator ", "))
   (or separator-eol (setq separator-eol ","))
-  (or line-prefix (setq line-prefix "    "))
+  (or bol-prefix (setq bol-prefix "    "))
   (goto-char (point-min))
   (while (> (- (point-max) (point)) bytes-per-line)
-    (princ line-prefix)
+    (princ bol-prefix)
     (princ (mapconcat (lambda (byte) (format "0x%02x" byte))
                       (string-to-unibyte
                        (buffer-substring (point) (+ (point) bytes-per-line)))
@@ -174,7 +175,7 @@ respectively.  Byte length of each value is determined by the
     (princ separator-eol)
     (terpri)
     (forward-char bytes-per-line))
-  (princ line-prefix)
+  (princ bol-prefix)
   (princ (mapconcat (lambda (byte) (format "0x%02x" byte))
                     (string-to-unibyte
                      (buffer-substring (point) (point-max)))