(Ferror_message_string): Add hyperlink to the definition of `signal'

in the Elisp manual.

diff --git a/src/print.c b/src/print.c
index 441894471a717165e7d7390f6bbecc1ae31aa6bd..3069f732829a848132811705efb8a988f5512773 100644 (file)
--- a/src/print.c
+++ b/src/print.c
@@ -966,7 +966,9 @@ debug_print (arg)
 \f
 DEFUN ("error-message-string", Ferror_message_string, Serror_message_string,
        1, 1, 0,
-       doc: /* Convert an error value (ERROR-SYMBOL . DATA) to an error message.  */)
+       doc: /* Convert an error value (ERROR-SYMBOL . DATA) to an error message.
+See Info anchor `(elisp)Definition of signal' for some details on how this
+error message is constructed.  */)
      (obj)
      Lisp_Object obj;
 {