gettext-tools 0.21 testsuite fails with musl 1.2.3

[Natanael Copa]

The testsuite fails with musl 1.2.3:

==============================================
   gettext-tools 0.21: tests/test-suite.log
==============================================

# TOTAL: 445
# PASS:  396
# SKIP:  45
# XFAIL: 0
# FAIL:  4
# XPASS: 0
# ERROR: 0

.. contents:: :depth: 2

SKIP: intl-1
============

Skipping test: no french locale is supported
SKIP intl-1 (exit status: 77)

SKIP: intl-2
============

Skipping test: no french locale is supported
SKIP intl-2 (exit status: 77)

SKIP: intl-3
============

Skipping test: no french locale is supported
SKIP intl-3 (exit status: 77)

SKIP: intl-4
============

Skipping test: no traditional french locale is supported
SKIP intl-4 (exit status: 77)

SKIP: intl-6
============

Skipping test: no french locale is supported
SKIP intl-6 (exit status: 77)

SKIP: intl-setlocale-1
======================

Skipping test: not a glibc system
SKIP intl-setlocale-1 (exit status: 77)

SKIP: intl-setlocale-2
======================

Skipping test: not a glibc system
SKIP intl-setlocale-2 (exit status: 77)

SKIP: intl-thread-1
===================

Skipping test: no french locale is supported
SKIP intl-thread-1 (exit status: 77)

SKIP: intl-thread-2
===================

Skipping test: no french and german locales are supported
SKIP intl-thread-2 (exit status: 77)

SKIP: intl-thread-3
===================

Skipping test: no traditional and modern french locales are supported
SKIP intl-thread-3 (exit status: 77)

FAIL: msgcat-17
===============

--- mcat-test17.ok
+++ mcat-test17.out
@@ -13,6 +13,6 @@
 #, c-format
 msgid "write error of a big result on a too small disk% s% s"
 msgstr ""
-"Fehler beim Schreiben eines großen Ergebnisses auf eine zu kleine Platte% s"
-"% smit der jederzeitigen Möglichkeit eines Fehlers in jedem Moment und an "
-"jeder Stelle"
+"Fehler beim Schreiben eines großen Ergebnisses auf eine zu kleine "
+"Platte% s% smit der jederzeitigen Möglichkeit eines Fehlers in jedem Moment "
+"und an jeder Stelle"
FAIL msgcat-17 (exit status: 1)

SKIP: msgconv-2
===============

SKIP msgconv-2 (exit status: 77)

FAIL: msgfilter-sr-latin-1
==========================

--- mfi-srl-1.ok
+++ mfi-srl-1.out
@@ -13,8 +13,8 @@
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"Plural-Forms: nplurals=3;    plural=n%10==1 && n%100!=11 ? 0 :  (n%10>=2 && n"
-"%10<=4 && (n%100<10 || n%100>=20) ? 1 : 2);\n"
+"Plural-Forms: nplurals=3;    plural=n%10==1 && n%100!=11 ? 0 :  (n%10>=2 && "
+"n%10<=4 && (n%100<10 || n%100>=20) ? 1 : 2);\n"
 
 #: ../gettext-tools/lib/closeout.c:64
 msgid "write error"
FAIL msgfilter-sr-latin-1 (exit status: 1)

FAIL: msgmerge-11
=================

--- mm-test11.ok
+++ mm-test11.out
@@ -13,8 +13,8 @@
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=ISO-8859-1\n"
 "Content-Transfer-Encoding: 8bit\n"
-"Plural-Forms: nplurals=4; plural=(n%100==1 ? 0 : n%100==2 ? 1 : n%100==3 || n"
-"%100==4 ? 2 : 3);\n"
+"Plural-Forms: nplurals=4; plural=(n%100==1 ? 0 : n%100==2 ? 1 : n%100==3 || "
+"n%100==4 ? 2 : 3);\n"
 
 #: foobar.c:32
 #, fuzzy, c-format
FAIL msgmerge-11 (exit status: 1)

SKIP: msgmerge-compendium-6
===========================

SKIP msgmerge-compendium-6 (exit status: 77)

SKIP: msgunfmt-csharp-1
=======================

Skipping test: C# compiler not found
SKIP msgunfmt-csharp-1 (exit status: 77)

SKIP: msgunfmt-java-1
=====================

Skipping test: configured with --disable-java
SKIP msgunfmt-java-1 (exit status: 77)

SKIP: msgunfmt-tcl-1
====================

Skipping test: tclsh not found or Tcl too old
SKIP msgunfmt-tcl-1 (exit status: 77)

SKIP: recode-sr-latin-1
=======================

Skipping test: no french UTF-8 locale is supported
SKIP recode-sr-latin-1 (exit status: 77)

SKIP: recode-sr-latin-2
=======================

Skipping test: no japanese EUC-JP locale is supported
SKIP recode-sr-latin-2 (exit status: 77)

FAIL: xgettext-python-1
=======================

--- xg-py-1.ok
+++ xg-py-1.pot
@@ -25,8 +25,8 @@
 #. interpret_ansic = false, interpret_unicode = false
 msgid ""
 "abc\\\n"
-"\\\\def\\'ghi\\\"jkl\\a\\b\\f\\n\\r\\t\\v x\\040x\\x7ey"
-"\\u0142\\U00010123\\N{LATIN SMALL LETTER Z}"
+"\\\\def\\'ghi\\\"jkl\\a\\b\\f\\n\\r\\t\\v "
+"x\\040x\\x7ey\\u0142\\U00010123\\N{LATIN SMALL LETTER Z}"
 msgstr ""
 
 #. interpret_ansic = true, interpret_unicode = true
FAIL xgettext-python-1 (exit status: 1)

SKIP: xgettext-python-3
=======================

SKIP xgettext-python-3 (exit status: 77)

SKIP: xgettext-ruby-1
=====================

Skipping test: rxgettext not found
SKIP xgettext-ruby-1 (exit status: 77)

SKIP: format-ruby-1
===================

Skipping test: rxgettext not found
SKIP format-ruby-1 (exit status: 77)

SKIP: lang-c
============

Skipping test: no french locale is supported
SKIP lang-c (exit status: 77)

SKIP: lang-c++
==============

Skipping test: no french locale is supported
SKIP lang-c++ (exit status: 77)

SKIP: lang-objc
===============

Skipping test: Objective C compiler not found
SKIP lang-objc (exit status: 77)

SKIP: lang-python-1
===================

Skipping test: python not found
SKIP lang-python-1 (exit status: 77)

SKIP: lang-python-2
===================

Skipping test: python not found
SKIP lang-python-2 (exit status: 77)

SKIP: lang-java
===============

Skipping test: configured with --disable-java
SKIP lang-java (exit status: 77)

SKIP: lang-csharp
=================

Skipping test: C# compiler not found
SKIP lang-csharp (exit status: 77)

SKIP: lang-javascript
=====================

Skipping test: gjs not found
SKIP lang-javascript (exit status: 77)

SKIP: lang-guile
================

Skipping test: guile not found
SKIP lang-guile (exit status: 77)

SKIP: lang-clisp
================

Skipping test: clisp not found
SKIP lang-clisp (exit status: 77)

SKIP: lang-librep
=================

Skipping test: rep not found
SKIP lang-librep (exit status: 77)

SKIP: lang-sh
=============

Skipping test: no french locale is supported
SKIP lang-sh (exit status: 77)

SKIP: lang-bash
===============

Skipping test: bash not found
SKIP lang-bash (exit status: 77)

SKIP: lang-gawk
===============

Skipping test: gawk not found
SKIP lang-gawk (exit status: 77)

SKIP: lang-lua
==============

Skipping test: lua not found
SKIP lang-lua (exit status: 77)

SKIP: lang-pascal
=================

Skipping test: Pascal compiler ppc386 or ppcx64 not found
SKIP lang-pascal (exit status: 77)

SKIP: lang-smalltalk
====================

Skipping test: gst not found
SKIP lang-smalltalk (exit status: 77)

SKIP: lang-vala
===============

Skipping test: valac not found
SKIP lang-vala (exit status: 77)

SKIP: lang-tcl
==============

Skipping test: tclsh not found or msgcat extension not present
SKIP lang-tcl (exit status: 77)

SKIP: lang-perl-1
=================

Skipping test: perl package Locale::Messages is not installed
SKIP lang-perl-1 (exit status: 77)

SKIP: lang-perl-2
=================

Skipping test: perl package libintl-perl is not installed
SKIP lang-perl-2 (exit status: 77)

SKIP: lang-php
==============

Skipping test: php not found
SKIP lang-php (exit status: 77)

SKIP: autopoint-1
=================

Skipping test: autoconf not found
SKIP autopoint-1 (exit status: 77)

SKIP: autopoint-2
=================

Skipping test: autoconf not found
SKIP autopoint-2 (exit status: 77)

SKIP: autopoint-3
=================

Skipping test: autoconf not found
SKIP autopoint-3 (exit status: 77)