[Buildroot] [git commit branch/2022.11.x] package/nut: ensure time_t is defined

[Peter Korsgaard]

commit: https://git.buildroot.net/buildroot/commit/?id=5ca621375ab5885ad3de1dfa6d88bbcd19bce0e5
branch: https://git.buildroot.net/buildroot/commit/?id=refs/heads/2022.11.x

Ensure time_t is defined to fix the following collectd build failure on
musl:

src/nut.c:40:2: error: #error "Unable to determine the UPS connection type."
   40 | #error "Unable to determine the UPS connection type."
      |  ^~~~~
src/nut.c:46:3: error: unknown type name 'collectd_upsconn_t'
   46 |   collectd_upsconn_t *conn;
      |   ^~~~~~~~~~~~~~~~~~

libupsclient is an optional dependency of nut plugin since version
5.10.0 of collectd and
https://github.com/collectd/collectd/commit/bc2d94024d0250211c1e498db1b43bb4525324da

Fixes:
 - http://autobuild.buildroot.org/results/22b758097e8fb72c68e41329cbc7abc748d81ca6

Signed-off-by: Fabrice Fontaine <fontaine.fabrice at gmail.com>
Signed-off-by: Peter Korsgaard <peter at korsgaard.com>
(cherry picked from commit 02c8901791d8d65094ecf56d9773babe74dd1845)
Signed-off-by: Peter Korsgaard <peter at korsgaard.com>
---
 ...ents-upsclient-h-ensure-time_t-is-defined.patch | 35 ++++++++++++++++++++++
 1 file changed, 35 insertions(+)

diff --git a/package/nut/0001-clients-upsclient-h-ensure-time_t-is-defined.patch b/package/nut/0001-clients-upsclient-h-ensure-time_t-is-defined.patch
new file mode 100644
index 0000000000..c9fb04b8cd
--- /dev/null
+++ b/package/nut/0001-clients-upsclient-h-ensure-time_t-is-defined.patch
@@ -0,0 +1,35 @@
+From cafd77993ec5e16634b774b65bf6da9b34a21fc5 Mon Sep 17 00:00:00 2001
+From: Jim Klimov <jimklimov+nut at gmail.com>
+Date: Wed, 31 Aug 2022 11:24:19 +0200
+Subject: [PATCH] clients/upsclient.h: ensure time_t is defined
+
+[Retrieved from:
+https://github.com/networkupstools/nut/commit/cafd77993ec5e16634b774b65bf6da9b34a21fc5]
+Signed-off-by: Fabrice Fontaine <fontaine.fabrice at gmail.com>
+---
+ clients/upsclient.h | 12 ++++++++++++
+ 1 file changed, 12 insertions(+)
+
+diff --git a/clients/upsclient.h b/clients/upsclient.h
+index 08574b8f8b..e346d8f519 100644
+--- a/clients/upsclient.h
++++ b/clients/upsclient.h
+@@ -41,6 +41,18 @@
+ 	#include <limits.h>
+ #endif
+ 
++/* Not including NUT timehead.h because this is part of end-user API */
++#ifdef TIME_WITH_SYS_TIME
++# include <sys/time.h>
++# include <time.h>
++#else
++# ifdef HAVE_SYS_TIME_H
++#  include <sys/time.h>
++# else
++#  include <time.h>
++# endif
++#endif
++
+ #ifdef __cplusplus
+ /* *INDENT-OFF* */
+ extern "C" {