(shell-prompt-pattern): Use defvar.

diff --git a/lisp/shell.el b/lisp/shell.el
index dbe5fcccca8b1f2699e76d8cc50e31b2060d4b25..d404e46235d6a90782b4b56f7955e9cc387341ca 100644 (file)
--- a/lisp/shell.el
+++ b/lisp/shell.el
@@ -144,7 +144,7 @@
 (require 'comint)
 
 ;;;###autoload
-(defconst shell-prompt-pattern "^[^#$%>]*[#$%>] *"
+(defvar shell-prompt-pattern "^[^#$%>]*[#$%>] *"
   "Regexp to match prompts in the inferior shell.
 Defaults to \"^[^#$%>]*[#$%>] *\", which works pretty well.
 This variable is used to initialise `comint-prompt-regexp' in the