From f5d53cd1a07427e5b6f73ee2fb7b3818b9599dfd Mon Sep 17 00:00:00 2001
From: Daniel Stenberg <daniel@haxx.se>
Date: Sun, 31 Mar 2024 00:59:55 +0100
Subject: [PATCH] cd2nroff/manage: use UTC when SOURCE_DATE_EPOCH is set

Make them independent of the TZ setting. Also set a date string like
YYYY-MM-DD to avoid a local month name in the date.

Reported-by: Carlos Henrique Lima Melara
Fixes #13242
Closes #13243

Origin: upstream, https://github.com/curl/curl/commit/afdd1129166938a4ba952aa1a9503adf0ec1a7a3
Last-Update: 2024-03-31

Gbp-Pq: Name make-manpages-reproducible.patch
---
 scripts/cd2nroff | 4 ++--
 scripts/managen  | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/scripts/cd2nroff b/scripts/cd2nroff
index b0e702a4..647a2896 100755
--- a/scripts/cd2nroff
+++ b/scripts/cd2nroff
@@ -77,11 +77,11 @@ HELP
 use POSIX qw(strftime);
 my @ts;
 if (defined($ENV{SOURCE_DATE_EPOCH})) {
-    @ts = localtime($ENV{SOURCE_DATE_EPOCH});
+    @ts = gmtime($ENV{SOURCE_DATE_EPOCH});
 } else {
     @ts = localtime;
 }
-my $date = strftime "%B %d %Y", @ts;
+my $date = strftime "%Y-%m-%d", @ts;
 
 sub outseealso {
     my (@sa) = @_;
diff --git a/scripts/managen b/scripts/managen
index ab96861b..e5846e64 100755
--- a/scripts/managen
+++ b/scripts/managen
@@ -50,11 +50,11 @@ my %catlong;
 use POSIX qw(strftime);
 my @ts;
 if (defined($ENV{SOURCE_DATE_EPOCH})) {
-    @ts = localtime($ENV{SOURCE_DATE_EPOCH});
+    @ts = gmtime($ENV{SOURCE_DATE_EPOCH});
 } else {
     @ts = localtime;
 }
-my $date = strftime "%B %d %Y", @ts;
+my $date = strftime "%Y-%m-%d", @ts;
 my $year = strftime "%Y", @ts;
 my $version = "unknown";
 my $globals;
-- 
2.30.2