From: Paul Eggert <eggert@cs.ucla.edu>
Date: Wed, 26 Aug 2015 15:25:56 +0000 (-0700)
Subject: Treat error strings as help
X-Git-Tag: emacs-25.0.90~1246
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=2731e821ab157bf71724a4843a9ec67120e88db0;p=emacs.git

Treat error strings as help

* src/print.c (print_error_message): Translate quotes and command
keys in errmsg so that users see, e.g., "Symbol’s value as
variable is void: foo" when text-quoting-style is curved.
---

diff --git a/src/print.c b/src/print.c
index af615749f37..2d4dca7a42a 100644
--- a/src/print.c
+++ b/src/print.c
@@ -940,7 +940,7 @@ print_error_message (Lisp_Object data, Lisp_Object stream, const char *context,
     if (!STRINGP (errmsg))
       write_string_1 ("peculiar error", stream);
     else if (SCHARS (errmsg))
-      Fprinc (errmsg, stream);
+      Fprinc (Fsubstitute_command_keys (errmsg), stream);
     else
       sep = NULL;