From: Paul Eggert <eggert@cs.ucla.edu>
Date: Wed, 18 Dec 2013 22:35:17 +0000 (-0800)
Subject: Add comment to my previous lread.c change.
X-Git-Tag: emacs-24.3.90~173^2^2~42^2~45^2~387^2~338
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=70695f13512dc185f1c79024ea4c7c15f8830b52;p=emacs.git

Add comment to my previous lread.c change.
---

diff --git a/src/lread.c b/src/lread.c
index 2042d165929..6404b56fc11 100644
--- a/src/lread.c
+++ b/src/lread.c
@@ -1467,9 +1467,12 @@ openp (Lisp_Object path, Lisp_Object str, Lisp_Object suffixes,
   Lisp_Object string, tail, encoded_fn, save_string;
   ptrdiff_t max_suffix_len = 0;
   int last_errno = ENOENT;
-  struct timespec save_mtime = make_timespec (TYPE_MINIMUM (time_t), -1);
   int save_fd = -1;
 
+  /* The last-modified time of the newest matching file found.
+     Initialize it to something less than all valid timestamps.  */
+  struct timespec save_mtime = make_timespec (TYPE_MINIMUM (time_t), -1);
+
   CHECK_STRING (str);
 
   for (tail = suffixes; CONSP (tail); tail = XCDR (tail))