[src/trunk]: src/usr.bin/make make(1): add remark to add a "reasonable way" t...

[rillig <rillig%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/a7bb4478385d
branches:  trunk
changeset: 946294:a7bb4478385d
user:      rillig <rillig%NetBSD.org@localhost>
date:      Sun Nov 22 20:01:46 2020 +0000

description:
make(1): add remark to add a "reasonable way" to format time_t 0

diffstat:

 usr.bin/make/targ.c |  6 ++++--
 1 files changed, 4 insertions(+), 2 deletions(-)

diffs (27 lines):

diff -r 7a12aa2130b7 -r a7bb4478385d usr.bin/make/targ.c
--- a/usr.bin/make/targ.c       Sun Nov 22 19:53:47 2020 +0000
+++ b/usr.bin/make/targ.c       Sun Nov 22 20:01:46 2020 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: targ.c,v 1.139 2020/11/21 18:41:57 rillig Exp $        */
+/*     $NetBSD: targ.c,v 1.140 2020/11/22 20:01:46 rillig Exp $        */
 
 /*
  * Copyright (c) 1988, 1989, 1990, 1993
@@ -119,7 +119,7 @@
 #include "dir.h"
 
 /*     "@(#)targ.c     8.2 (Berkeley) 3/19/94" */
-MAKE_RCSID("$NetBSD: targ.c,v 1.139 2020/11/21 18:41:57 rillig Exp $");
+MAKE_RCSID("$NetBSD: targ.c,v 1.140 2020/11/22 20:01:46 rillig Exp $");
 
 /*
  * All target nodes that appeared on the left-hand side of one of the
@@ -398,6 +398,8 @@
     struct tm *parts;
     static char buf[128];
 
+    /* TODO: Add special case for 0, which often means ENOENT, to make it
+     * independent from time zones. */
     parts = localtime(&tm);
     (void)strftime(buf, sizeof buf, "%k:%M:%S %b %d, %Y", parts);
     return buf;