Add --no-x-resources option

* lisp/startup.el (command-line): Process "--no-x-resources".

* src/emacs.c (standard_args): Add --no-x-resources.
(usage_message): Document that -Q implies --no-x-resources.

lisp/ChangeLog

@@ -1,3 +1,7 @@
+2015-03-14  Daniel Colascione  <dancol@dancol.org>
+
+	* startup.el (command-line): Process "--no-x-resources".
+
 2015-03-13  Kevin Ryde  <user42_kevin@yahoo.com.au>
 
 	info-look fixes for Texinfo 5

lisp/startup.el

@@ -875,7 +875,8 @@ please check its value")
     ;; processed.  This is consistent with the way main in emacs.c
     ;; does things.
     (while (and (not done) args)
-      (let* ((longopts '(("--no-init-file") ("--no-site-file") ("--debug-init")
+      (let* ((longopts '(("--no-init-file") ("--no-site-file")
+                         ("--no-x-resources") ("--debug-init")
                          ("--user") ("--iconic") ("--icon-type") ("--quick")
 			 ("--no-blinking-cursor") ("--basic-display")))
              (argi (pop args))
@@ -906,7 +907,9 @@ please check its value")
 	 ((member argi '("-Q" "-quick"))
 	  (setq init-file-user nil
 		site-run-file nil
-		inhibit-x-resources t))
+                inhibit-x-resources t))
+         ((member argi '("-no-x-resources"))
+          (setq inhibit-x-resources t))
 	 ((member argi '("-D" "-basic-display"))
 	  (setq no-blinking-cursor t
 		emacs-basic-display t)

src/ChangeLog

@@ -1,3 +1,8 @@
+2015-03-14  Daniel Colascione  <dancol@dancol.org>
+
+	* emacs.c (standard_args): Add --no-x-resources.
+	(usage_message): Document that -Q implies --no-x-resources.
+
 2015-03-13  Paul Eggert  <eggert@cs.ucla.edu>
 
 	* frame.c (x_get_resource_string) [!USE_GTK]: Don't define.

src/emacs.c

@@ -237,6 +237,7 @@ Initialization options:\n\
 --no-init-file, -q          load neither ~/.emacs nor default.el\n\
 --no-loadup, -nl            do not load loadup.el into bare Emacs\n\
 --no-site-file              do not load site-start.el\n\
+--no-x-resources            do not load X resources\n\
 --no-site-lisp, -nsl        do not add site-lisp directories to load-path\n\
 --no-splash                 do not display a splash screen on startup\n\
 --no-window-system, -nw     do not communicate with X, ignoring $DISPLAY\n\
@@ -244,6 +245,7 @@ Initialization options:\n\
     "\
 --quick, -Q                 equivalent to:\n\
                               -q --no-site-file --no-site-lisp --no-splash\n\
+                              --no-x-resources\n\
 --script FILE               run FILE as an Emacs Lisp script\n\
 --terminal, -t DEVICE       use DEVICE for terminal I/O\n\
 --user, -u USER             load ~USER/.emacs instead of your own\n\
@@ -1661,6 +1663,7 @@ static const struct standard_args standard_args[] =
   { "-quick", 0, 55, 0 },
   { "-q", "--no-init-file", 50, 0 },
   { "-no-init-file", 0, 50, 0 },
+  { "-no-x-resources", "--no-x-resources", 40, 0 },
   { "-no-site-file", "--no-site-file", 40, 0 },
   { "-u", "--user", 30, 1 },
   { "-user", 0, 30, 1 },