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| author | Paul Eggert <eggert@cs.ucla.edu> | 2013-12-18 14:35:17 -0800 |
|---|---|---|
| committer | Paul Eggert <eggert@cs.ucla.edu> | 2013-12-18 14:35:17 -0800 |
| commit | 70695f13512dc185f1c79024ea4c7c15f8830b52 (patch) | |
| tree | 788877b0a44248034ba9aafb3ad89967bde4631f /src/lread.c | |
| parent | 88312cfc5990060c2d5d54002774ef07e354dd12 (diff) | |
| download | emacs-70695f13512dc185f1c79024ea4c7c15f8830b52.tar.gz | |
Add comment to my previous lread.c change.
Diffstat (limited to 'src/lread.c')
| -rw-r--r-- | src/lread.c | 5 |
1 files changed, 4 insertions, 1 deletions
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)) |