Adapt to skalibs-2.13.0.0

Signed-off-by: Laurent Bercot <ska@appnovation.com>

68 files changed, 83 insertions, 71 deletions

diff --git a/INSTALL b/INSTALL
index 3271cd6..51ce682 100644
--- a/INSTALL
+++ b/INSTALL
@@ -6,11 +6,11 @@ Build Instructions
 
   - A POSIX-compliant C development environment
   - GNU make version 3.81 or later
-  - skalibs version 2.12.0.0 or later: https://skarnet.org/software/skalibs/
-  - execline version 2.9.0.1 or later: https://skarnet.org/software/execline/
+  - skalibs version 2.13.0.0 or later: https://skarnet.org/software/skalibs/
+  - execline version 2.9.0.2 or later: https://skarnet.org/software/execline/
       (You can disable this requirement at configure time, but will
       lose some functionality.)
-  - Optional: nsss version 0.2.0.1 or later: https://skarnet.org/software/nsss/
+  - Optional: nsss version 0.2.0.2 or later: https://skarnet.org/software/nsss/
 
  This software will run on any operating system that implements
 POSIX.1-2008, available at:
diff --git a/NEWS b/NEWS
index ea00bb2..fe1418e 100644
--- a/NEWS
+++ b/NEWS
@@ -3,6 +3,7 @@ Changelog for s6.
 In 2.11.2.0
 -----------
 
+ - Adaptation to skalibs-2.13.0.0.
  - Bugfixes.
  - The name of the service is now passed as an argument to ./run and
 as the third argument to ./finish.
diff --git a/doc/index.html b/doc/index.html
index 7247511..1210f03 100644
--- a/doc/index.html
+++ b/doc/index.html
@@ -83,12 +83,12 @@ with s6</a> </li>
  <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
-2.12.0.0 or later. It's a build-time requirement. It's also a run-time
+2.13.0.0 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> (Optional, but really recommended for full functionality):
 <a href="//skarnet.org/software/execline/">execline</a> version
-2.9.0.1 or later. When s6 is built with execline support (which is the default),
+2.9.0.2 or later. When s6 is built with execline support (which is the default),
 execline is a build-time requirement, and also a run-time requirement for
 certain binaries that spawn scripts interpreted with
 <a href="//skarnet.org/software/execline/execlineb.html">execlineb</a>. </li>
@@ -102,7 +102,7 @@ certain binaries that spawn scripts interpreted with
  <li> If you're using <a href="https://www.musl-libc.org/">musl</a> and
 want nsswitch-like functionality:
 <a href="//skarnet.org/software/nsss/">nsss</a> version
-0.2.0.1 or later (build-time and boot-time) </li>
+0.2.0.2 or later (build-time and boot-time) </li>
 </ul>
 
 <h3> Licensing </h3>
@@ -115,7 +115,7 @@ want nsswitch-like functionality:
 <h3> Download </h3>
 
 <ul>
- <li> The current released version of s6 is <a href="s6-2.11.1.2.tar.gz">2.11.1.2</a>. </li>
+ <li> The current released version of s6 is <a href="s6-2.11.2.0.tar.gz">2.11.2.0</a>. </li>
  <li> Alternatively, you can checkout a copy of the
 <a href="//git.skarnet.org/cgi-bin/cgit.cgi/s6/">s6
 git repository</a>:
diff --git a/doc/upgrade.html b/doc/upgrade.html
index dabe6ed..dcf6f7a 100644
--- a/doc/upgrade.html
+++ b/doc/upgrade.html
@@ -18,6 +18,17 @@
 
 <h1> What has changed in s6 </h1>
 
+<h2> in 2.11.2.0 </h2>
+
+<ul>
+ <li> <a href="//skarnet.org/software/skalibs/">skalibs</a>
+dependency bumped to 2.13.0.0. </li>
+ <li> <a href="//skarnet.org/software/execline/">nsss</a>
+optional dependency bumped to 0.2.0.2. </li>
+ <li> <a href="//skarnet.org/software/execline/">execline</a>
+recommended dependency bumped to 2.9.0.2. </li>
+</ul>
+
 <h2> in 2.11.1.2 </h2>
 
 <ul>
diff --git a/src/conn-tools/s6-accessrules-cdb-from-fs.c b/src/conn-tools/s6-accessrules-cdb-from-fs.c
index 1b0b233..2147396 100644
--- a/src/conn-tools/s6-accessrules-cdb-from-fs.c
+++ b/src/conn-tools/s6-accessrules-cdb-from-fs.c
@@ -9,7 +9,7 @@
 #include <skalibs/posixplz.h>
 #include <skalibs/types.h>
 #include <skalibs/cdbmake.h>
-#include <skalibs/strerr2.h>
+#include <skalibs/strerr.h>
 #include <skalibs/stralloc.h>
 #include <skalibs/env.h>
 #include <skalibs/direntry.h>
diff --git a/src/conn-tools/s6-accessrules-fs-from-cdb.c b/src/conn-tools/s6-accessrules-fs-from-cdb.c
index ce1ff9c..af41f47 100644
--- a/src/conn-tools/s6-accessrules-fs-from-cdb.c
+++ b/src/conn-tools/s6-accessrules-fs-from-cdb.c
@@ -9,7 +9,7 @@
 #include <skalibs/bytestr.h>
 #include <skalibs/types.h>
 #include <skalibs/cdb.h>
-#include <skalibs/strerr2.h>
+#include <skalibs/strerr.h>
 #include <skalibs/djbunix.h>
 
 #define USAGE "s6-accessrules-fs-from-cdb dir cdbfile"
diff --git a/src/conn-tools/s6-connlimit.c b/src/conn-tools/s6-connlimit.c
index 959c421..e613582 100644
--- a/src/conn-tools/s6-connlimit.c
+++ b/src/conn-tools/s6-connlimit.c
@@ -4,7 +4,7 @@
 #include <stdlib.h>
 
 #include <skalibs/types.h>
-#include <skalibs/strerr2.h>
+#include <skalibs/strerr.h>
 #include <skalibs/exec.h>
 
 int main (int argc, char const *const *argv)
diff --git a/src/conn-tools/s6-ioconnect.c b/src/conn-tools/s6-ioconnect.c
index 8e19c36..c86ec55 100644
--- a/src/conn-tools/s6-ioconnect.c
+++ b/src/conn-tools/s6-ioconnect.c
@@ -10,7 +10,7 @@
 #include <skalibs/buffer.h>
 #include <skalibs/sig.h>
 #include <skalibs/selfpipe.h>
-#include <skalibs/strerr2.h>
+#include <skalibs/strerr.h>
 #include <skalibs/tai.h>
 #include <skalibs/iopause.h>
 #include <skalibs/djbunix.h>
diff --git a/src/conn-tools/s6-ipcclient.c b/src/conn-tools/s6-ipcclient.c
index df21a2f..05738c7 100644
--- a/src/conn-tools/s6-ipcclient.c
+++ b/src/conn-tools/s6-ipcclient.c
@@ -3,7 +3,7 @@
 #include <string.h>
 
 #include <skalibs/sgetopt.h>
-#include <skalibs/strerr2.h>
+#include <skalibs/strerr.h>
 #include <skalibs/djbunix.h>
 #include <skalibs/socket.h>
 #include <skalibs/exec.h>
diff --git a/src/conn-tools/s6-ipcserver-access.c b/src/conn-tools/s6-ipcserver-access.c
index 7efb215..5d8d44d 100644
--- a/src/conn-tools/s6-ipcserver-access.c
+++ b/src/conn-tools/s6-ipcserver-access.c
@@ -7,7 +7,7 @@
 
 #include <skalibs/gccattributes.h>
 #include <skalibs/types.h>
-#include <skalibs/strerr2.h>
+#include <skalibs/strerr.h>
 #include <skalibs/sgetopt.h>
 #include <skalibs/cdb.h>
 #include <skalibs/djbunix.h>
diff --git a/src/conn-tools/s6-ipcserver-socketbinder.c b/src/conn-tools/s6-ipcserver-socketbinder.c
index 28c5506..7ddc69a 100644
--- a/src/conn-tools/s6-ipcserver-socketbinder.c
+++ b/src/conn-tools/s6-ipcserver-socketbinder.c
@@ -8,7 +8,7 @@
 
 #include <skalibs/types.h>
 #include <skalibs/sgetopt.h>
-#include <skalibs/strerr2.h>
+#include <skalibs/strerr.h>
 #include <skalibs/socket.h>
 #include <skalibs/exec.h>
 
diff --git a/src/conn-tools/s6-ipcserver.c b/src/conn-tools/s6-ipcserver.c
index ff28501..7b4bd11 100644
--- a/src/conn-tools/s6-ipcserver.c
+++ b/src/conn-tools/s6-ipcserver.c
@@ -5,7 +5,7 @@
 
 #include <skalibs/types.h>
 #include <skalibs/sgetopt.h>
-#include <skalibs/strerr2.h>
+#include <skalibs/strerr.h>
 #include <skalibs/exec.h>
 
 #include <s6/config.h>
diff --git a/src/conn-tools/s6-ipcserverd.c b/src/conn-tools/s6-ipcserverd.c
index 3ef4ded..3de8fae 100644
--- a/src/conn-tools/s6-ipcserverd.c
+++ b/src/conn-tools/s6-ipcserverd.c
@@ -14,7 +14,7 @@
 #include <skalibs/gccattributes.h>
 #include <skalibs/allreadwrite.h>
 #include <skalibs/sgetopt.h>
-#include <skalibs/strerr2.h>
+#include <skalibs/strerr.h>
 #include <skalibs/djbunix.h>
 #include <skalibs/sig.h>
 #include <skalibs/selfpipe.h>
diff --git a/src/conn-tools/s6-sudo.c b/src/conn-tools/s6-sudo.c
index 96d0ea0..56d7dcc 100644
--- a/src/conn-tools/s6-sudo.c
+++ b/src/conn-tools/s6-sudo.c
@@ -2,7 +2,7 @@
 
 #include <skalibs/types.h>
 #include <skalibs/sgetopt.h>
-#include <skalibs/strerr2.h>
+#include <skalibs/strerr.h>
 #include <skalibs/exec.h>
 
 #include <s6/config.h>
diff --git a/src/conn-tools/s6-sudoc.c b/src/conn-tools/s6-sudoc.c
index 6d923df..76adead 100644
--- a/src/conn-tools/s6-sudoc.c
+++ b/src/conn-tools/s6-sudoc.c
@@ -12,7 +12,7 @@
 #include <skalibs/sgetopt.h>
 #include <skalibs/buffer.h>
 #include <skalibs/stralloc.h>
-#include <skalibs/strerr2.h>
+#include <skalibs/strerr.h>
 #include <skalibs/djbunix.h>
 #include <skalibs/tai.h>
 #include <skalibs/env.h>
diff --git a/src/conn-tools/s6-sudod.c b/src/conn-tools/s6-sudod.c
index 6bf403c..060628d 100644
--- a/src/conn-tools/s6-sudod.c
+++ b/src/conn-tools/s6-sudod.c
@@ -13,7 +13,7 @@
 #include <skalibs/bytestr.h>
 #include <skalibs/buffer.h>
 #include <skalibs/stralloc.h>
-#include <skalibs/strerr2.h>
+#include <skalibs/strerr.h>
 #include <skalibs/tai.h>
 #include <skalibs/iopause.h>
 #include <skalibs/selfpipe.h>
diff --git a/src/daemontools-extras/s6-applyuidgid.c b/src/daemontools-extras/s6-applyuidgid.c
index a064aa3..d206b90 100644
--- a/src/daemontools-extras/s6-applyuidgid.c
+++ b/src/daemontools-extras/s6-applyuidgid.c
@@ -7,7 +7,7 @@
 
 #include <skalibs/types.h>
 #include <skalibs/setgroups.h>
-#include <skalibs/strerr2.h>
+#include <skalibs/strerr.h>
 #include <skalibs/sgetopt.h>
 #include <skalibs/djbunix.h>
 #include <skalibs/exec.h>
diff --git a/src/daemontools-extras/s6-envdir.c b/src/daemontools-extras/s6-envdir.c
index 9b98b4a..6c55d12 100644
--- a/src/daemontools-extras/s6-envdir.c
+++ b/src/daemontools-extras/s6-envdir.c
@@ -3,7 +3,7 @@
 #include <errno.h>
 
 #include <skalibs/sgetopt.h>
-#include <skalibs/strerr2.h>
+#include <skalibs/strerr.h>
 #include <skalibs/stralloc.h>
 #include <skalibs/env.h>
 #include <skalibs/exec.h>
diff --git a/src/daemontools-extras/s6-envuidgid.c b/src/daemontools-extras/s6-envuidgid.c
index 46d4607..a7b0292 100644
--- a/src/daemontools-extras/s6-envuidgid.c
+++ b/src/daemontools-extras/s6-envuidgid.c
@@ -8,7 +8,7 @@
 
 #include <skalibs/types.h>
 #include <skalibs/sgetopt.h>
-#include <skalibs/strerr2.h>
+#include <skalibs/strerr.h>
 #include <skalibs/djbunix.h>
 #include <skalibs/exec.h>
 
diff --git a/src/daemontools-extras/s6-fghack.c b/src/daemontools-extras/s6-fghack.c
index a2f1f2b..c90792a 100644
--- a/src/daemontools-extras/s6-fghack.c
+++ b/src/daemontools-extras/s6-fghack.c
@@ -4,7 +4,7 @@
 #include <errno.h>
 #include <sys/wait.h>
 
-#include <skalibs/strerr2.h>
+#include <skalibs/strerr.h>
 #include <skalibs/allreadwrite.h>
 #include <skalibs/djbunix.h>
 #include <skalibs/exec.h>
diff --git a/src/daemontools-extras/s6-log.c b/src/daemontools-extras/s6-log.c
index 5a7ce4d..bc964e9 100644
--- a/src/daemontools-extras/s6-log.c
+++ b/src/daemontools-extras/s6-log.c
@@ -20,7 +20,7 @@
 #include <skalibs/bytestr.h>
 #include <skalibs/error.h>
 #include <skalibs/sgetopt.h>
-#include <skalibs/strerr2.h>
+#include <skalibs/strerr.h>
 #include <skalibs/bufalloc.h>
 #include <skalibs/stralloc.h>
 #include <skalibs/tai.h>
diff --git a/src/daemontools-extras/s6-setlock.c b/src/daemontools-extras/s6-setlock.c
index 96697e4..8eeb95b 100644
--- a/src/daemontools-extras/s6-setlock.c
+++ b/src/daemontools-extras/s6-setlock.c
@@ -6,7 +6,7 @@
 
 #include <skalibs/allreadwrite.h>
 #include <skalibs/sgetopt.h>
-#include <skalibs/strerr2.h>
+#include <skalibs/strerr.h>
 #include <skalibs/types.h>
 #include <skalibs/tai.h>
 #include <skalibs/iopause.h>
diff --git a/src/daemontools-extras/s6-setsid.c b/src/daemontools-extras/s6-setsid.c
index 53c3488..6fd42dd 100644
--- a/src/daemontools-extras/s6-setsid.c
+++ b/src/daemontools-extras/s6-setsid.c
@@ -5,7 +5,7 @@
 
 #include <skalibs/types.h>
 #include <skalibs/sgetopt.h>
-#include <skalibs/strerr2.h>
+#include <skalibs/strerr.h>
 #include <skalibs/sig.h>
 #include <skalibs/exec.h>
 
diff --git a/src/daemontools-extras/s6-setuidgid.c b/src/daemontools-extras/s6-setuidgid.c
index f6103c1..26256b8 100644
--- a/src/daemontools-extras/s6-setuidgid.c
+++ b/src/daemontools-extras/s6-setuidgid.c
@@ -2,7 +2,7 @@
 
 #include <string.h>
 
-#include <skalibs/strerr2.h>
+#include <skalibs/strerr.h>
 #include <skalibs/exec.h>
 
 #include <s6/config.h>
diff --git a/src/daemontools-extras/s6-socklog.c b/src/daemontools-extras/s6-socklog.c
index 8781a56..ec3de8f 100644
--- a/src/daemontools-extras/s6-socklog.c
+++ b/src/daemontools-extras/s6-socklog.c
@@ -13,7 +13,7 @@
 #include <skalibs/allreadwrite.h>
 #include <skalibs/buffer.h>
 #include <skalibs/error.h>
-#include <skalibs/strerr2.h>
+#include <skalibs/strerr.h>
 #include <skalibs/tai.h>
 #include <skalibs/iopause.h>
 #include <skalibs/djbunix.h>
diff --git a/src/daemontools-extras/s6-softlimit.c b/src/daemontools-extras/s6-softlimit.c
index 8ec4470..f9db3a6 100644
--- a/src/daemontools-extras/s6-softlimit.c
+++ b/src/daemontools-extras/s6-softlimit.c
@@ -3,7 +3,7 @@
 #include <sys/types.h>
 #include <sys/resource.h>
 
-#include <skalibs/strerr2.h>
+#include <skalibs/strerr.h>
 #include <skalibs/sgetopt.h>
 #include <skalibs/uint64.h>
 #include <skalibs/exec.h>
diff --git a/src/daemontools-extras/s6-tai64n.c b/src/daemontools-extras/s6-tai64n.c
index c6b2859..e10e58a 100644
--- a/src/daemontools-extras/s6-tai64n.c
+++ b/src/daemontools-extras/s6-tai64n.c
@@ -3,7 +3,7 @@
 #include <sys/types.h>
 #include <errno.h>
 #include <skalibs/buffer.h>
-#include <skalibs/strerr2.h>
+#include <skalibs/strerr.h>
 #include <skalibs/tai.h>
 #include <skalibs/stralloc.h>
 #include <skalibs/skamisc.h>
diff --git a/src/daemontools-extras/s6-tai64nlocal.c b/src/daemontools-extras/s6-tai64nlocal.c
index 75dd5a3..80e9480 100644
--- a/src/daemontools-extras/s6-tai64nlocal.c
+++ b/src/daemontools-extras/s6-tai64nlocal.c
@@ -3,7 +3,7 @@
 #include <sys/types.h>
 #include <errno.h>
 #include <skalibs/buffer.h>
-#include <skalibs/strerr2.h>
+#include <skalibs/strerr.h>
 #include <skalibs/sgetopt.h>
 #include <skalibs/tai.h>
 #include <skalibs/djbtime.h>
diff --git a/src/daemontools-extras/ucspilogd.c b/src/daemontools-extras/ucspilogd.c
index 0ab6013..c9f377b 100644
--- a/src/daemontools-extras/ucspilogd.c
+++ b/src/daemontools-extras/ucspilogd.c
@@ -7,7 +7,7 @@
 #include <skalibs/sgetopt.h>
 #include <skalibs/bytestr.h>
 #include <skalibs/buffer.h>
-#include <skalibs/strerr2.h>
+#include <skalibs/strerr.h>
 #include <skalibs/stralloc.h>
 #include <skalibs/skamisc.h>
 
diff --git a/src/fdholder/s6-fdholder-daemon.c b/src/fdholder/s6-fdholder-daemon.c
index efb84ab..9508c2c 100644
--- a/src/fdholder/s6-fdholder-daemon.c
+++ b/src/fdholder/s6-fdholder-daemon.c
@@ -5,7 +5,7 @@
 
 #include <skalibs/types.h>
 #include <skalibs/sgetopt.h>
-#include <skalibs/strerr2.h>
+#include <skalibs/strerr.h>
 #include <skalibs/exec.h>
 
 #include <s6/config.h>
diff --git a/src/fdholder/s6-fdholder-delete.c b/src/fdholder/s6-fdholder-delete.c
index ac0c9e7..3778784 100644
--- a/src/fdholder/s6-fdholder-delete.c
+++ b/src/fdholder/s6-fdholder-delete.c
@@ -2,7 +2,7 @@
 
 #include <skalibs/types.h>
 #include <skalibs/sgetopt.h>
-#include <skalibs/strerr2.h>
+#include <skalibs/strerr.h>
 #include <skalibs/tai.h>
 #include <s6/fdholder.h>
 
diff --git a/src/fdholder/s6-fdholder-getdump.c b/src/fdholder/s6-fdholder-getdump.c
index 69781c3..5ab7b2c 100644
--- a/src/fdholder/s6-fdholder-getdump.c
+++ b/src/fdholder/s6-fdholder-getdump.c
@@ -4,7 +4,7 @@
 #include <limits.h>
 
 #include <skalibs/types.h>
-#include <skalibs/strerr2.h>
+#include <skalibs/strerr.h>
 #include <skalibs/sgetopt.h>
 #include <skalibs/tai.h>
 #include <skalibs/djbunix.h>
diff --git a/src/fdholder/s6-fdholder-list.c b/src/fdholder/s6-fdholder-list.c
index 4f16af3..257f206 100644
--- a/src/fdholder/s6-fdholder-list.c
+++ b/src/fdholder/s6-fdholder-list.c
@@ -3,7 +3,7 @@
 #include <string.h>
 #include <skalibs/types.h>
 #include <skalibs/buffer.h>
-#include <skalibs/strerr2.h>
+#include <skalibs/strerr.h>
 #include <skalibs/sgetopt.h>
 #include <skalibs/tai.h>
 #include <skalibs/stralloc.h>
diff --git a/src/fdholder/s6-fdholder-retrieve.c b/src/fdholder/s6-fdholder-retrieve.c
index 0e8d224..0c07d8a 100644
--- a/src/fdholder/s6-fdholder-retrieve.c
+++ b/src/fdholder/s6-fdholder-retrieve.c
@@ -1,7 +1,7 @@
 /* ISC license. */
 
 #include <skalibs/types.h>
-#include <skalibs/strerr2.h>
+#include <skalibs/strerr.h>
 #include <skalibs/sgetopt.h>
 #include <skalibs/tai.h>
 #include <skalibs/djbunix.h>
diff --git a/src/fdholder/s6-fdholder-setdump.c b/src/fdholder/s6-fdholder-setdump.c
index 1d36aba..21c26cf 100644
--- a/src/fdholder/s6-fdholder-setdump.c
+++ b/src/fdholder/s6-fdholder-setdump.c
@@ -3,7 +3,7 @@
 #include <string.h>
 #include <stdlib.h>
 #include <skalibs/types.h>
-#include <skalibs/strerr2.h>
+#include <skalibs/strerr.h>
 #include <skalibs/sgetopt.h>
 #include <skalibs/tai.h>
 #include <s6/fdholder.h>
diff --git a/src/fdholder/s6-fdholder-store.c b/src/fdholder/s6-fdholder-store.c
index ff53034..f27d028 100644
--- a/src/fdholder/s6-fdholder-store.c
+++ b/src/fdholder/s6-fdholder-store.c
@@ -1,7 +1,7 @@
 /* ISC license. */
 
 #include <skalibs/types.h>
-#include <skalibs/strerr2.h>
+#include <skalibs/strerr.h>
 #include <skalibs/sgetopt.h>
 #include <skalibs/tai.h>
 #include <s6/fdholder.h>
diff --git a/src/fdholder/s6-fdholder-transferdump.c b/src/fdholder/s6-fdholder-transferdump.c
index 3fa4790..8a85482 100644
--- a/src/fdholder/s6-fdholder-transferdump.c
+++ b/src/fdholder/s6-fdholder-transferdump.c
@@ -1,7 +1,7 @@
 /* ISC license. */
 
 #include <skalibs/types.h>
-#include <skalibs/strerr2.h>
+#include <skalibs/strerr.h>
 #include <skalibs/sgetopt.h>
 #include <skalibs/tai.h>
 #include <skalibs/genalloc.h>
diff --git a/src/fdholder/s6-fdholderd.c b/src/fdholder/s6-fdholderd.c
index 483c20a..073f7bf 100644
--- a/src/fdholder/s6-fdholderd.c
+++ b/src/fdholder/s6-fdholderd.c
@@ -18,7 +18,7 @@
 #include <skalibs/env.h>
 #include <skalibs/bytestr.h>
 #include <skalibs/error.h>
-#include <skalibs/strerr2.h>
+#include <skalibs/strerr.h>
 #include <skalibs/tai.h>
 #include <skalibs/djbunix.h>
 #include <skalibs/sig.h>
diff --git a/src/libs6/s6-ftrigrd.c b/src/libs6/s6-ftrigrd.c
index 00e7703..3ebbe1e 100644
--- a/src/libs6/s6-ftrigrd.c
+++ b/src/libs6/s6-ftrigrd.c
@@ -11,7 +11,7 @@
 #include <skalibs/types.h>
 #include <skalibs/allreadwrite.h>
 #include <skalibs/error.h>
-#include <skalibs/strerr2.h>
+#include <skalibs/strerr.h>
 #include <skalibs/buffer.h>
 #include <skalibs/stralloc.h>
 #include <skalibs/sig.h>
diff --git a/src/libs6/s6_compat_el_semicolon.c b/src/libs6/s6_compat_el_semicolon.c
index d6fdd06..fe4787e 100644
--- a/src/libs6/s6_compat_el_semicolon.c
+++ b/src/libs6/s6_compat_el_semicolon.c
@@ -7,7 +7,7 @@
 #include <stdlib.h>
 
 #include <skalibs/types.h>
-#include <skalibs/strerr2.h>
+#include <skalibs/strerr.h>
 
 static unsigned int el_getstrict (void)
 {
diff --git a/src/libs6/s6lockd-helper.c b/src/libs6/s6lockd-helper.c
index 8dbf255..7bfcf38 100644
--- a/src/libs6/s6lockd-helper.c
+++ b/src/libs6/s6lockd-helper.c
@@ -1,7 +1,7 @@
 /* ISC license. */
 
 #include <skalibs/allreadwrite.h>
-#include <skalibs/strerr2.h>
+#include <skalibs/strerr.h>
 
 #include "s6lockd.h"
 
diff --git a/src/libs6/s6lockd.c b/src/libs6/s6lockd.c
index 285fb47..04861ba 100644
--- a/src/libs6/s6lockd.c
+++ b/src/libs6/s6lockd.c
@@ -10,7 +10,7 @@
 #include <skalibs/types.h>
 #include <skalibs/allreadwrite.h>
 #include <skalibs/error.h>
-#include <skalibs/strerr2.h>
+#include <skalibs/strerr.h>
 #include <skalibs/genalloc.h>
 #include <skalibs/sig.h>
 #include <skalibs/selfpipe.h>
diff --git a/src/libs6/s6lockd_openandlock.c b/src/libs6/s6lockd_openandlock.c
index 42c3ca6..ca51934 100644
--- a/src/libs6/s6lockd_openandlock.c
+++ b/src/libs6/s6lockd_openandlock.c
@@ -2,7 +2,7 @@
 
 #include <errno.h>
 
-#include <skalibs/strerr2.h>
+#include <skalibs/strerr.h>
 #include <skalibs/djbunix.h>
 
 #include "s6lockd.h"
diff --git a/src/pipe-tools/s6-cleanfifodir.c b/src/pipe-tools/s6-cleanfifodir.c
index 4af38e1..3c1efb6 100644
--- a/src/pipe-tools/s6-cleanfifodir.c
+++ b/src/pipe-tools/s6-cleanfifodir.c
@@ -1,6 +1,6 @@
 /* ISC license. */
 
-#include <skalibs/strerr2.h>
+#include <skalibs/strerr.h>
 #include <s6/ftrigw.h>
 
 #define USAGE "s6-cleanfifodir fifodir"
diff --git a/src/pipe-tools/s6-ftrig-listen.c b/src/pipe-tools/s6-ftrig-listen.c
index bd4a280..92e257e 100644
--- a/src/pipe-tools/s6-ftrig-listen.c
+++ b/src/pipe-tools/s6-ftrig-listen.c
@@ -7,7 +7,7 @@
 
 #include <skalibs/sgetopt.h>
 #include <skalibs/types.h>
-#include <skalibs/strerr2.h>
+#include <skalibs/strerr.h>
 #include <skalibs/tai.h>
 #include <skalibs/iopause.h>
 #include <skalibs/djbunix.h>
diff --git a/src/pipe-tools/s6-ftrig-listen1.c b/src/pipe-tools/s6-ftrig-listen1.c
index 80db9b1..b81b484 100644
--- a/src/pipe-tools/s6-ftrig-listen1.c
+++ b/src/pipe-tools/s6-ftrig-listen1.c
@@ -8,7 +8,7 @@
 #include <skalibs/sgetopt.h>
 #include <skalibs/types.h>
 #include <skalibs/allreadwrite.h>
-#include <skalibs/strerr2.h>
+#include <skalibs/strerr.h>
 #include <skalibs/tai.h>
 #include <skalibs/iopause.h>
 #include <skalibs/djbunix.h>
diff --git a/src/pipe-tools/s6-ftrig-notify.c b/src/pipe-tools/s6-ftrig-notify.c
index e4f07db..1dbd67a 100644
--- a/src/pipe-tools/s6-ftrig-notify.c
+++ b/src/pipe-tools/s6-ftrig-notify.c
@@ -1,6 +1,6 @@
 /* ISC license. */
 
-#include <skalibs/strerr2.h>
+#include <skalibs/strerr.h>
 #include <s6/ftrigw.h>
 
 #define USAGE "s6-ftrig-notify fifodir message"
diff --git a/src/pipe-tools/s6-ftrig-wait.c b/src/pipe-tools/s6-ftrig-wait.c
index 6cf0b25..d0e3a1a 100644
--- a/src/pipe-tools/s6-ftrig-wait.c
+++ b/src/pipe-tools/s6-ftrig-wait.c
@@ -5,7 +5,7 @@
 #include <skalibs/allreadwrite.h>
 #include <skalibs/sgetopt.h>
 #include <skalibs/types.h>
-#include <skalibs/strerr2.h>
+#include <skalibs/strerr.h>
 #include <skalibs/tai.h>
 #include <s6/ftrigr.h>
 
diff --git a/src/pipe-tools/s6-mkfifodir.c b/src/pipe-tools/s6-mkfifodir.c
index 3a188d5..12958f9 100644
--- a/src/pipe-tools/s6-mkfifodir.c
+++ b/src/pipe-tools/s6-mkfifodir.c
@@ -3,7 +3,7 @@
 #include <sys/types.h>
 #include <skalibs/sgetopt.h>
 #include <skalibs/types.h>
-#include <skalibs/strerr2.h>
+#include <skalibs/strerr.h>
 #include <s6/ftrigw.h>
 
 #define USAGE "s6-mkfifodir [ -f ] [ -g gid ] fifodir"
diff --git a/src/supervision/s6-notifyoncheck.c b/src/supervision/s6-notifyoncheck.c
index 1be61d2..592502c 100644
--- a/src/supervision/s6-notifyoncheck.c
+++ b/src/supervision/s6-notifyoncheck.c
@@ -11,7 +11,7 @@
 #include <skalibs/allreadwrite.h>
 #include <skalibs/bytestr.h>
 #include <skalibs/sgetopt.h>
-#include <skalibs/strerr2.h>
+#include <skalibs/strerr.h>
 #include <skalibs/tai.h>
 #include <skalibs/djbunix.h>
 #include <skalibs/selfpipe.h>
diff --git a/src/supervision/s6-permafailon.c b/src/supervision/s6-permafailon.c
index d34d09b..37794c2 100644
--- a/src/supervision/s6-permafailon.c
+++ b/src/supervision/s6-permafailon.c
@@ -5,7 +5,7 @@
 #include <signal.h>
 
 #include <skalibs/types.h>
-#include <skalibs/strerr2.h>
+#include <skalibs/strerr.h>
 #include <skalibs/bitarray.h>
 #include <skalibs/sig.h>
 #include <skalibs/tai.h>
diff --git a/src/supervision/s6-supervise.c b/src/supervision/s6-supervise.c
index 42372cd..7036a6d 100644
--- a/src/supervision/s6-supervise.c
+++ b/src/supervision/s6-supervise.c
@@ -17,7 +17,7 @@
 #include <skalibs/allreadwrite.h>
 #include <skalibs/bytestr.h>
 #include <skalibs/types.h>
-#include <skalibs/strerr2.h>
+#include <skalibs/strerr.h>
 #include <skalibs/tai.h>
 #include <skalibs/iopause.h>
 #include <skalibs/djbunix.h>
diff --git a/src/supervision/s6-svc.c b/src/supervision/s6-svc.c
index 5467ea2..012bfaa 100644
--- a/src/supervision/s6-svc.c
+++ b/src/supervision/s6-svc.c
@@ -6,7 +6,7 @@
 
 #include <skalibs/types.h>
 #include <skalibs/sgetopt.h>
-#include <skalibs/strerr2.h>
+#include <skalibs/strerr.h>
 #include <skalibs/exec.h>
 
 #include <s6/config.h>
diff --git a/src/supervision/s6-svdt-clear.c b/src/supervision/s6-svdt-clear.c
index 6b36718..3591752 100644
--- a/src/supervision/s6-svdt-clear.c
+++ b/src/supervision/s6-svdt-clear.c
@@ -1,6 +1,6 @@
 /* ISC license. */
 
-#include <skalibs/strerr2.h>
+#include <skalibs/strerr.h>
 #include <s6/supervise.h>
 
 #define USAGE "s6-svdt-clear servicedir"
diff --git a/src/supervision/s6-svdt.c b/src/supervision/s6-svdt.c
index 3df356a..bb095ef 100644
--- a/src/supervision/s6-svdt.c
+++ b/src/supervision/s6-svdt.c
@@ -3,7 +3,7 @@
 #include <sys/types.h>
 #include <skalibs/types.h>
 #include <skalibs/buffer.h>
-#include <skalibs/strerr2.h>
+#include <skalibs/strerr.h>
 #include <skalibs/sgetopt.h>
 #include <skalibs/sig.h>
 #include <s6/supervise.h>
diff --git a/src/supervision/s6-svlink.c b/src/supervision/s6-svlink.c
index 4f36f3d..72f1a17 100644
--- a/src/supervision/s6-svlink.c
+++ b/src/supervision/s6-svlink.c
@@ -10,7 +10,7 @@
 #include <skalibs/types.h>
 #include <skalibs/sgetopt.h>
 #include <skalibs/tai.h>
-#include <skalibs/strerr2.h>
+#include <skalibs/strerr.h>
 #include <skalibs/stralloc.h>
 #include <skalibs/djbunix.h>
 
diff --git a/src/supervision/s6-svlisten.c b/src/supervision/s6-svlisten.c
index 5b9329d..55aa993 100644
--- a/src/supervision/s6-svlisten.c
+++ b/src/supervision/s6-svlisten.c
@@ -6,7 +6,7 @@
 #include <skalibs/types.h>
 #include <skalibs/bitarray.h>
 #include <skalibs/tai.h>
-#include <skalibs/strerr2.h>
+#include <skalibs/strerr.h>
 #include <skalibs/djbunix.h>
 
 #include <s6/compat.h>
diff --git a/src/supervision/s6-svlisten1.c b/src/supervision/s6-svlisten1.c
index 7ba6eac..022d9e8 100644
--- a/src/supervision/s6-svlisten1.c
+++ b/src/supervision/s6-svlisten1.c
@@ -5,7 +5,7 @@
 #include <skalibs/sgetopt.h>
 #include <skalibs/types.h>
 #include <skalibs/tai.h>
-#include <skalibs/strerr2.h>
+#include <skalibs/strerr.h>
 #include <skalibs/djbunix.h>
 
 #include "s6-svlisten.h"
diff --git a/src/supervision/s6-svok.c b/src/supervision/s6-svok.c
index c6c6bd4..1dbfaf0 100644
--- a/src/supervision/s6-svok.c
+++ b/src/supervision/s6-svok.c
@@ -1,6 +1,6 @@
 /* ISC license. */
 
-#include <skalibs/strerr2.h>
+#include <skalibs/strerr.h>
 #include <s6/supervise.h>
 
 #define USAGE "s6-svok servicedir"
diff --git a/src/supervision/s6-svperms.c b/src/supervision/s6-svperms.c
index 4b8de05..0d78c46 100644
--- a/src/supervision/s6-svperms.c
+++ b/src/supervision/s6-svperms.c
@@ -10,7 +10,7 @@
 #include <skalibs/types.h>
 #include <skalibs/sgetopt.h>
 #include <skalibs/buffer.h>
-#include <skalibs/strerr2.h>
+#include <skalibs/strerr.h>
 
 #include <s6/supervise.h>
 
diff --git a/src/supervision/s6-svscan.c b/src/supervision/s6-svscan.c
index 0c0e665..4334e64 100644
--- a/src/supervision/s6-svscan.c
+++ b/src/supervision/s6-svscan.c
@@ -12,7 +12,7 @@
 #include <skalibs/allreadwrite.h>
 #include <skalibs/sgetopt.h>
 #include <skalibs/types.h>
-#include <skalibs/strerr2.h>
+#include <skalibs/strerr.h>
 #include <skalibs/tai.h>
 #include <skalibs/iopause.h>
 #include <skalibs/djbunix.h>
diff --git a/src/supervision/s6-svscanctl.c b/src/supervision/s6-svscanctl.c
index 119d41e..ad0a60e 100644
--- a/src/supervision/s6-svscanctl.c
+++ b/src/supervision/s6-svscanctl.c
@@ -1,7 +1,7 @@
 /* ISC license. */
 
 #include <skalibs/sgetopt.h>
-#include <skalibs/strerr2.h>
+#include <skalibs/strerr.h>
 #include <s6/supervise.h>
 
 #define USAGE "s6-svscanctl [ -zabhitqnN ] svscandir"
diff --git a/src/supervision/s6-svstat.c b/src/supervision/s6-svstat.c
index 979552f..f683ef8 100644
--- a/src/supervision/s6-svstat.c
+++ b/src/supervision/s6-svstat.c
@@ -8,7 +8,7 @@
 #include <skalibs/types.h>
 #include <skalibs/bytestr.h>
 #include <skalibs/buffer.h>
-#include <skalibs/strerr2.h>
+#include <skalibs/strerr.h>
 #include <skalibs/sgetopt.h>
 #include <skalibs/sig.h>
 #include <skalibs/tai.h>
diff --git a/src/supervision/s6-svunlink.c b/src/supervision/s6-svunlink.c
index 0542926..1441ed5 100644
--- a/src/supervision/s6-svunlink.c
+++ b/src/supervision/s6-svunlink.c
@@ -5,7 +5,7 @@
 #include <skalibs/posixplz.h>
 #include <skalibs/types.h>
 #include <skalibs/sgetopt.h>
-#include <skalibs/strerr2.h>
+#include <skalibs/strerr.h>
 #include <skalibs/tai.h>
 
 #include <s6/supervise.h>
diff --git a/src/supervision/s6-svwait.c b/src/supervision/s6-svwait.c
index 35788b6..3633bd1 100644
--- a/src/supervision/s6-svwait.c
+++ b/src/supervision/s6-svwait.c
@@ -8,7 +8,7 @@
 #include <skalibs/bitarray.h>
 #include <skalibs/sig.h>
 #include <skalibs/tai.h>
-#include <skalibs/strerr2.h>
+#include <skalibs/strerr.h>
 
 #include "s6-svlisten.h"
 
diff --git a/src/supervision/s6_svlisten_loop.c b/src/supervision/s6_svlisten_loop.c
index 3a89a9c..6043603 100644
--- a/src/supervision/s6_svlisten_loop.c
+++ b/src/supervision/s6_svlisten_loop.c
@@ -5,7 +5,7 @@
 
 #include <skalibs/bytestr.h>
 #include <skalibs/bitarray.h>
-#include <skalibs/strerr2.h>
+#include <skalibs/strerr.h>
 #include <skalibs/iopause.h>
 #include <skalibs/stralloc.h>
 #include <skalibs/djbunix.h>
diff --git a/src/supervision/s6_svlisten_signal_handler.c b/src/supervision/s6_svlisten_signal_handler.c
index b846c05..723771f 100644
--- a/src/supervision/s6_svlisten_signal_handler.c
+++ b/src/supervision/s6_svlisten_signal_handler.c
@@ -2,7 +2,7 @@
 
 #include <signal.h>
 
-#include <skalibs/strerr2.h>
+#include <skalibs/strerr.h>
 #include <skalibs/sig.h>
 #include <skalibs/djbunix.h>
 #include <skalibs/selfpipe.h>
diff --git a/src/usertree/s6-usertree-maker.c b/src/usertree/s6-usertree-maker.c
index 9f65b77..3edbd8b 100644
--- a/src/usertree/s6-usertree-maker.c
+++ b/src/usertree/s6-usertree-maker.c
@@ -12,7 +12,7 @@
 #include <skalibs/bytestr.h>
 #include <skalibs/buffer.h>
 #include <skalibs/sgetopt.h>
-#include <skalibs/strerr2.h>
+#include <skalibs/strerr.h>
 #include <skalibs/stralloc.h>
 #include <skalibs/djbunix.h>
 #include <skalibs/skamisc.h>