From: Adam Spiers <emacs@adamspiers.org>
Date: Wed, 8 May 2013 06:59:41 +0000 (-0700)
Subject: * lisp/cus-edit.el (custom-save-variables): Pretty-print long values.
X-Git-Tag: emacs-24.3.90~173^2^2~42^2~45^2~387^2~2026^2~252
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=dc7466df67defe01e0b6529394a5941970576fd1;p=emacs.git

* lisp/cus-edit.el (custom-save-variables): Pretty-print long values.

Fixes: debbugs:14187
---

diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index 45f74725c15..76ae9231820 100644
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -1,3 +1,8 @@
+2013-05-08  Adam Spiers  <emacs@adamspiers.org>
+
+	* cus-edit.el (custom-save-variables):
+	Pretty-print long values.  (Bug#14187)
+
 2013-05-08  Glenn Morris  <rgm@gnu.org>
 
 	* progmodes/m4-mode.el (m4-program): Assume it is in PATH.
diff --git a/lisp/cus-edit.el b/lisp/cus-edit.el
index ac9408b1081..d4966078e1d 100644
--- a/lisp/cus-edit.el
+++ b/lisp/cus-edit.el
@@ -4531,7 +4531,15 @@ This function does not save the buffer."
 	    (princ " '(")
 	    (prin1 symbol)
 	    (princ " ")
-	    (prin1 (car value))
+	    (let ((val (prin1-to-string (car value))))
+	      (if (< (length val) 60)
+		  (insert val)
+		(newline-and-indent)
+		(let ((beginning-of-val (point)))
+		  (insert val)
+		  (save-excursion
+		    (goto-char beginning-of-val)
+		    (indent-pp-sexp 1)))))
 	    (when (or now requests comment)
 	      (princ " ")
 	      (prin1 now)