* lisp/bindings.el (narrow-map): Bind C-x n g to goto-line-relative (bug#9917)

etc/NEWS

@@ -201,6 +201,7 @@ It moves point to the line relative to the accessible portion of the
 narrowed buffer.  'M-g M-g' in Info is rebound to this command.
 When 'widen-automatically' is non-nil, 'goto-line' widens the narrowed
 buffer to be able to move point to the inaccessible portion.
+'goto-line-relative' is bound to 'C-x n g'.
 
 +++
 ** When 'suggest-key-bindings' is non-nil, the completion list of 'M-x'

lisp/bindings.el

@@ -918,6 +918,7 @@ if `inhibit-field-text-motion' is non-nil."
 
 (define-key narrow-map "n" 'narrow-to-region)
 (define-key narrow-map "w" 'widen)
+(define-key narrow-map "g" 'goto-line-relative)
 
 ;; Quitting
 (define-key global-map "\e\e\e" 'keyboard-escape-quit)