From e697eeb3c5f098f9599d64b81cd4e69ab28658e8 Mon Sep 17 00:00:00 2001
From: Laurent Bercot <ska-skaware@skarnet.org>
Date: Thu, 1 Jan 2026 11:49:37 +0000
Subject:  Signal handlers must save/restore errno

---
 AUTHORS                     | 1 +
 COPYING                     | 2 +-
 INSTALL                     | 2 +-
 doc/index.html              | 2 +-
 doc/upgrade.html            | 3 ++-
 package/info                | 2 +-
 src/config/tipidee-config.c | 4 +++-
 7 files changed, 10 insertions(+), 6 deletions(-)

diff --git a/AUTHORS b/AUTHORS
index 555ff86..eb3ce0a 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -9,3 +9,4 @@ Thanks to:
   Vincent de Ribou <vins_bozo@yahoo.fr>
   Alexis <flexibeast@gmail.com>
   Mario Rugiero <mrugiero@gmail.com>
+  Sertonix <sertonix@posteo.net>
diff --git a/COPYING b/COPYING
index 391ca13..edc15ee 100644
--- a/COPYING
+++ b/COPYING
@@ -1,4 +1,4 @@
-Copyright (c) 2023-2025 Laurent Bercot <ska-skaware@skarnet.org>
+Copyright (c) 2023-2026 Laurent Bercot <ska-skaware@skarnet.org>
 
 Permission to use, copy, modify, and distribute this software for any
 purpose with or without fee is hereby granted, provided that the above
diff --git a/INSTALL b/INSTALL
index 58b72c9..26f5e37 100644
--- a/INSTALL
+++ b/INSTALL
@@ -6,7 +6,7 @@ Build Instructions
 
   - A POSIX-compliant C development environment
   - GNU make version 3.81 or later
-  - skalibs version 2.14.5.0 or later: https://skarnet.org/software/skalibs/
+  - skalibs version 2.14.5.1 or later: https://skarnet.org/software/skalibs/
   - (optional but recommended): s6-networking version 2.7.2.0 or later:
       https://skarnet.org/software/s6-networking/
 
diff --git a/doc/index.html b/doc/index.html
index bcda878..2508ebc 100644
--- a/doc/index.html
+++ b/doc/index.html
@@ -111,7 +111,7 @@ make it shorter. Just like the code.
  <li> A POSIX-compliant system with a standard C development environment </li>
  <li> GNU make, version 3.81 or later </li>
  <li> <a href="//skarnet.org/software/skalibs/">skalibs</a> version
-2.14.5.0 or later. It's a build-time requirement. It's also a run-time
+2.14.5.1 or later. It's a build-time requirement. It's also a run-time
 requirement if you link against the shared version of the skalibs
 library. </li>
  <li> Recommended at run-time: <a href="//skarnet.org/software/s6-networking/">s6-networking</a> version
diff --git a/doc/upgrade.html b/doc/upgrade.html
index e9d3f70..6e3676c 100644
--- a/doc/upgrade.html
+++ b/doc/upgrade.html
@@ -21,7 +21,8 @@
 <h2> in 0.0.7.1 </h2>
 
 <ul>
- <li> No functional changes. </li>
+ <li> <a href="//skarnet.org/software/skalibs/">skalibs</a>
+dependency bumped to 2.14.5.1 </li>
 </ul>
 
 <h2> in 0.0.7.0 </h2>
diff --git a/package/info b/package/info
index bd008d1..806d858 100644
--- a/package/info
+++ b/package/info
@@ -1,4 +1,4 @@
 package=tipidee
-version=0.0.7.0
+version=0.0.7.1
 category=web
 package_macro_name=TIPIDEE
diff --git a/src/config/tipidee-config.c b/src/config/tipidee-config.c
index 3a8d999..154575b 100644
--- a/src/config/tipidee-config.c
+++ b/src/config/tipidee-config.c
@@ -28,7 +28,7 @@ static pid_t pid = 0 ;
 
 static void sigchld_handler (int sig)
 {
-  (void)sig ;
+  int e = errno ;
   for (;;)
   {
     int wstat ;
@@ -41,6 +41,8 @@ static void sigchld_handler (int sig)
       else _exit(wait_estatus(wstat)) ;
     }
   }
+  (void)sig ;
+  errno = e ;
 }
 
 static inline void conf_output (char const *ofile, unsigned int omode)
-- 
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