Pipeline · emacs / emacs

Improve documentation of portable dumping

* src/pdumper.c (Fdump_emacs_portable): Improve the doc string
and the error messages.

* doc/lispref/internals.texi (Building Emacs): Document
portable dumping and the 'dump-emacs-portable' function.

2 jobs for scratch/resolve-cc-mode-and-e-p-m in 50 minutes and 54 seconds (queued for 1 second)

6bac9ea1

Status	Job ID	Name
Test
passed	#587	test-all	00:50:54 Jan 18, 2019
passed	#588	test-filenotify-gio	00:38:21 Jan 18, 2019