From 250962b3d8e3840c3046ae3434fc3785ecacb7eb Mon Sep 17 00:00:00 2001
From: Stefan Monnier <monnier@iro.umontreal.ca>
Date: Sun, 10 Feb 2008 03:16:06 +0000
Subject: [PATCH] (compilation-next-error): Add clarifying comment.

---
 lisp/progmodes/compile.el | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lisp/progmodes/compile.el b/lisp/progmodes/compile.el
index f02a7756419..3bd77481daa 100644
--- a/lisp/progmodes/compile.el
+++ b/lisp/progmodes/compile.el
@@ -1626,6 +1626,7 @@ Does NOT find the source line like \\[next-error]."
       (error "Not in a compilation buffer"))
   (or pt (setq pt (point)))
   (let* ((msg (get-text-property pt 'message))
+         ;; `loc' is used by the compilation-loop macro.
 	 (loc (car msg))
 	 last)
     (if (zerop n)
-- 
2.11.4.GIT