Prepare for 2.9.8.1; signal handlers must save/restore errno

7 files changed, 23 insertions, 6 deletions

diff --git a/COPYING b/COPYING
index 1a9e8a2..2b1da03 100644
--- a/COPYING
+++ b/COPYING
@@ -1,4 +1,4 @@
-Copyright (c) 2011-2025 Laurent Bercot <ska-skaware@skarnet.org>
+Copyright (c) 2011-2026 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 570915a..b68c75d 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: nsss version 0.2.1.1 or later: https://skarnet.org/software/nsss/
 
  This software will run on any operating system that implements
diff --git a/NEWS b/NEWS
index 7d84962..f799df9 100644
--- a/NEWS
+++ b/NEWS
@@ -1,5 +1,11 @@
 Changelog for execline.
 
+In 2.9.8.1
+----------
+
+ - Bugfixes.
+
+
 In 2.9.8.0
 ----------
 
diff --git a/doc/index.html b/doc/index.html
index 3c73dd0..2028667 100644
--- a/doc/index.html
+++ b/doc/index.html
@@ -51,7 +51,7 @@ shell's syntax, and has no security issues.
  <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>
 </ul>
@@ -77,8 +77,8 @@ want nsswitch-like functionality:
 <h3> Download </h3>
 
 <ul>
- <li> The current released version of execline is <a href="execline-2.9.8.0.tar.gz">2.9.8.0</a>.
-You can access its checksum <a href="execline-2.9.8.0.tar.gz.sha256">here</a>. </li>
+ <li> The current released version of execline is <a href="execline-2.9.8.1.tar.gz">2.9.8.1</a>.
+You can access its checksum <a href="execline-2.9.8.1.tar.gz.sha256">here</a>. </li>
  <li> Alternatively, you can checkout a copy of the
 <a href="//git.skarnet.org/cgi-bin/cgit.cgi/execline/">execline
 git repository</a>:
diff --git a/doc/upgrade.html b/doc/upgrade.html
index fbb7cc4..712f1f5 100644
--- a/doc/upgrade.html
+++ b/doc/upgrade.html
@@ -18,6 +18,13 @@
 
 <h1> What has changed in execline </h1>
 
+<h2> in 2.9.8.1 </h2>
+
+<ul>
+ <li> <a href="//skarnet.org/software/skalibs/">skalibs</a>
+dependency bumped to 2.14.5.1. </li>
+</ul>
+
 <h2> in 2.9.8.0 </h2>
 
 <ul>
diff --git a/package/info b/package/info
index 1a386b2..9d4e42d 100644
--- a/package/info
+++ b/package/info
@@ -1,4 +1,4 @@
 package=execline
-version=2.9.8.0
+version=2.9.8.1
 category=admin
 package_macro_name=EXECLINE
diff --git a/src/libexecline/el_forx_pidinfo.c b/src/libexecline/el_forx_pidinfo.c
index 61c5a26..8bd12bb 100644
--- a/src/libexecline/el_forx_pidinfo.c
+++ b/src/libexecline/el_forx_pidinfo.c
@@ -1,5 +1,7 @@
 /* ISC license. */
 
+#include <errno.h>
+
 #include <skalibs/djbunix.h>
 
 #include <execline/execline.h>
@@ -15,11 +17,13 @@ int el_forx_isok (unsigned short const *tab, unsigned int n, unsigned short code
 
 void el_forx_sigchld_handler (int sig)
 {
+  int e = errno ;
   for (;;)
   {
     ssize_t r = wait_pids_nohang(el_forx_pidinfo->tab, el_forx_pidinfo->len, &el_forx_pidinfo->wstat) ;
     if (r <= 0) break ;
     el_forx_pidinfo->tab[r-1] = el_forx_pidinfo->tab[--el_forx_pidinfo->len] ;
   }
+  errno = e ;
   (void)sig ;
 }