And likewise for the c-*z*printf modules:
2024-06-25 Bruno Haible <br...@clisp.org>
c-vazsprintf-gnu: Add tests.
* tests/test-vazsprintf-gnu.h: New file, extracted from
tests/test-vazsprintf-gnu.c.
* tests/test-vazsprintf-gnu.c: Include test-vazsprintf-gnu.h.
(test_function): Moved out to tests/test-vazsprintf-gnu.h.
* modules/vazsprintf-gnu-tests (Files): Add tests/test-vazsprintf-gnu.h.
* tests/test-c-vazsprintf-gnu.c: New file.
* tests/test-c-vazsprintf-gnu.sh: New file, based on
tests/test-c-snprintf.sh.
* modules/c-vazsprintf-gnu-tests: New file.
c-vazsprintf-gnu: New module.
* modules/c-vazsprintf-gnu: New file.
2024-06-25 Bruno Haible <br...@clisp.org>
c-zsnprintf-gnu: Add tests.
* tests/test-c-zsnprintf-gnu.c: New file.
* tests/test-c-zsnprintf-gnu.sh: New file, based on
tests/test-c-snprintf.sh.
* modules/c-zsnprintf-gnu-tests: New file.
c-zsnprintf-gnu: New module.
* modules/c-zsnprintf-gnu: New file.
2024-06-25 Bruno Haible <br...@clisp.org>
c-vzsnprintf-gnu: Add tests.
* tests/test-c-vzsnprintf-gnu.c: New file, based on
tests/test-vzsnprintf-gnu.c.
* tests/test-c-vzsnprintf-gnu.sh: New file, based on
tests/test-c-snprintf.sh.
* modules/c-vzsnprintf-gnu-tests: New file.
c-vzsnprintf-gnu: New module.
* modules/c-vzsnprintf-gnu: New file.
>From f04e21fafb6211ff05d9e792ba3e79dd857c97bc Mon Sep 17 00:00:00 2001
From: Bruno Haible <br...@clisp.org>
Date: Wed, 26 Jun 2024 01:03:35 +0200
Subject: [PATCH 1/6] c-vzsnprintf-gnu: New module.
* modules/c-vzsnprintf-gnu: New file.
---
ChangeLog | 5 +++++
modules/c-vzsnprintf-gnu | 23 +++++++++++++++++++++++
2 files changed, 28 insertions(+)
create mode 100644 modules/c-vzsnprintf-gnu
diff --git a/ChangeLog b/ChangeLog
index 12be34ac2b..beab2cc12a 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2024-06-25 Bruno Haible <br...@clisp.org>
+
+ c-vzsnprintf-gnu: New module.
+ * modules/c-vzsnprintf-gnu: New file.
+
2024-06-25 Bruno Haible <br...@clisp.org>
c-vasnprintf: Add tests.
diff --git a/modules/c-vzsnprintf-gnu b/modules/c-vzsnprintf-gnu
new file mode 100644
index 0000000000..9a02c1d847
--- /dev/null
+++ b/modules/c-vzsnprintf-gnu
@@ -0,0 +1,23 @@
+Description:
+c_vzsnprintf() function
+with POSIX compliant and GNU compatible format string interpretation
+
+Files:
+
+Depends-on:
+c-vzsnprintf
+mixin/printf-gnu
+
+configure.ac:
+gl_PREREQ_VASNPRINTF_WITH_GNU_EXTRAS
+
+Makefile.am:
+
+Include:
+"c-vsnprintf.h"
+
+License:
+LGPLv2+
+
+Maintainer:
+all
--
2.34.1
>From 6888e9e333bf103431e2c0903e0b4490849b886d Mon Sep 17 00:00:00 2001
From: Bruno Haible <br...@clisp.org>
Date: Wed, 26 Jun 2024 01:04:02 +0200
Subject: [PATCH 2/6] c-vzsnprintf-gnu: Add tests.
* tests/test-c-vzsnprintf-gnu.c: New file, based on
tests/test-vzsnprintf-gnu.c.
* tests/test-c-vzsnprintf-gnu.sh: New file, based on
tests/test-c-snprintf.sh.
* modules/c-vzsnprintf-gnu-tests: New file.
---
ChangeLog | 7 +++++
modules/c-vzsnprintf-gnu-tests | 19 ++++++++++++
tests/test-c-vzsnprintf-gnu.c | 53 ++++++++++++++++++++++++++++++++++
tests/test-c-vzsnprintf-gnu.sh | 15 ++++++++++
4 files changed, 94 insertions(+)
create mode 100644 modules/c-vzsnprintf-gnu-tests
create mode 100644 tests/test-c-vzsnprintf-gnu.c
create mode 100755 tests/test-c-vzsnprintf-gnu.sh
diff --git a/ChangeLog b/ChangeLog
index beab2cc12a..e23e904e12 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,12 @@
2024-06-25 Bruno Haible <br...@clisp.org>
+ c-vzsnprintf-gnu: Add tests.
+ * tests/test-c-vzsnprintf-gnu.c: New file, based on
+ tests/test-vzsnprintf-gnu.c.
+ * tests/test-c-vzsnprintf-gnu.sh: New file, based on
+ tests/test-c-snprintf.sh.
+ * modules/c-vzsnprintf-gnu-tests: New file.
+
c-vzsnprintf-gnu: New module.
* modules/c-vzsnprintf-gnu: New file.
diff --git a/modules/c-vzsnprintf-gnu-tests b/modules/c-vzsnprintf-gnu-tests
new file mode 100644
index 0000000000..044c5f25ec
--- /dev/null
+++ b/modules/c-vzsnprintf-gnu-tests
@@ -0,0 +1,19 @@
+Files:
+tests/test-c-vzsnprintf-gnu.c
+tests/test-zsnprintf-gnu.h
+tests/test-c-vzsnprintf-gnu.sh
+tests/macros.h
+m4/locale-fr.m4
+m4/codeset.m4
+
+Depends-on:
+setlocale
+
+configure.ac:
+gt_LOCALE_FR
+
+Makefile.am:
+TESTS += test-c-vzsnprintf-gnu.sh
+TESTS_ENVIRONMENT += LOCALE_FR='@LOCALE_FR@'
+check_PROGRAMS += test-c-vzsnprintf-gnu
+test_c_vzsnprintf_gnu_LDADD = $(LDADD) $(SETLOCALE_LIB)
diff --git a/tests/test-c-vzsnprintf-gnu.c b/tests/test-c-vzsnprintf-gnu.c
new file mode 100644
index 0000000000..4facc1f9c3
--- /dev/null
+++ b/tests/test-c-vzsnprintf-gnu.c
@@ -0,0 +1,53 @@
+/* Test of POSIX and GNU compatible c_vzsnprintf() function.
+ Copyright (C) 2011-2024 Free Software Foundation, Inc.
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+/* Written by Bruno Haible <br...@clisp.org>, 2024. */
+
+#include <config.h>
+
+#include "c-vsnprintf.h"
+
+#include <locale.h>
+#include <stdio.h>
+#include <string.h>
+
+#include "macros.h"
+
+#include "test-zsnprintf-gnu.h"
+
+static ptrdiff_t
+my_c_zsnprintf (char *str, size_t size, const char *format, ...)
+{
+ va_list args;
+ ptrdiff_t ret;
+
+ va_start (args, format);
+ ret = c_vzsnprintf (str, size, format, args);
+ va_end (args);
+ return ret;
+}
+
+int
+main (int argc, char *argv[])
+{
+ /* configure should already have checked that the locale is supported. */
+ if (setlocale (LC_ALL, "") == NULL)
+ return 1;
+
+ test_function (my_c_zsnprintf);
+
+ return test_exit_status;
+}
diff --git a/tests/test-c-vzsnprintf-gnu.sh b/tests/test-c-vzsnprintf-gnu.sh
new file mode 100755
index 0000000000..9d416a13ef
--- /dev/null
+++ b/tests/test-c-vzsnprintf-gnu.sh
@@ -0,0 +1,15 @@
+#!/bin/sh
+
+# Test in an ISO-8859-1 or ISO-8859-15 locale.
+: "${LOCALE_FR=fr_FR}"
+if test $LOCALE_FR = none; then
+ if test -f /usr/bin/localedef; then
+ echo "Skipping test: no traditional french locale is installed"
+ else
+ echo "Skipping test: no traditional french locale is supported"
+ fi
+ exit 77
+fi
+
+LC_ALL=$LOCALE_FR \
+${CHECKER} ./test-c-vzsnprintf-gnu${EXEEXT} 1
--
2.34.1
>From ce74a5a244c361daa67ed9c50c44e582fc287d25 Mon Sep 17 00:00:00 2001
From: Bruno Haible <br...@clisp.org>
Date: Wed, 26 Jun 2024 01:04:26 +0200
Subject: [PATCH 3/6] c-zsnprintf-gnu: New module.
* modules/c-zsnprintf-gnu: New file.
---
ChangeLog | 5 +++++
modules/c-zsnprintf-gnu | 23 +++++++++++++++++++++++
2 files changed, 28 insertions(+)
create mode 100644 modules/c-zsnprintf-gnu
diff --git a/ChangeLog b/ChangeLog
index e23e904e12..e096792f7b 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2024-06-25 Bruno Haible <br...@clisp.org>
+
+ c-zsnprintf-gnu: New module.
+ * modules/c-zsnprintf-gnu: New file.
+
2024-06-25 Bruno Haible <br...@clisp.org>
c-vzsnprintf-gnu: Add tests.
diff --git a/modules/c-zsnprintf-gnu b/modules/c-zsnprintf-gnu
new file mode 100644
index 0000000000..1955098d4a
--- /dev/null
+++ b/modules/c-zsnprintf-gnu
@@ -0,0 +1,23 @@
+Description:
+c_zsnprintf() function
+with POSIX compliant and GNU compatible format string interpretation
+
+Files:
+
+Depends-on:
+c-zsnprintf
+mixin/printf-gnu
+
+configure.ac:
+gl_PREREQ_VASNPRINTF_WITH_GNU_EXTRAS
+
+Makefile.am:
+
+Include:
+"c-snprintf.h"
+
+License:
+LGPLv2+
+
+Maintainer:
+all
--
2.34.1
>From 0e195ef54da1e84ff2de6ec1091a233b9fff472c Mon Sep 17 00:00:00 2001
From: Bruno Haible <br...@clisp.org>
Date: Wed, 26 Jun 2024 01:04:43 +0200
Subject: [PATCH 4/6] c-zsnprintf-gnu: Add tests.
* tests/test-c-zsnprintf-gnu.c: New file.
* tests/test-c-zsnprintf-gnu.sh: New file, based on
tests/test-c-snprintf.sh.
* modules/c-zsnprintf-gnu-tests: New file.
---
ChangeLog | 6 +++++
modules/c-zsnprintf-gnu-tests | 19 ++++++++++++++++
tests/test-c-zsnprintf-gnu.c | 41 +++++++++++++++++++++++++++++++++++
tests/test-c-zsnprintf-gnu.sh | 15 +++++++++++++
4 files changed, 81 insertions(+)
create mode 100644 modules/c-zsnprintf-gnu-tests
create mode 100644 tests/test-c-zsnprintf-gnu.c
create mode 100755 tests/test-c-zsnprintf-gnu.sh
diff --git a/ChangeLog b/ChangeLog
index e096792f7b..d5ae16391d 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,11 @@
2024-06-25 Bruno Haible <br...@clisp.org>
+ c-zsnprintf-gnu: Add tests.
+ * tests/test-c-zsnprintf-gnu.c: New file.
+ * tests/test-c-zsnprintf-gnu.sh: New file, based on
+ tests/test-c-snprintf.sh.
+ * modules/c-zsnprintf-gnu-tests: New file.
+
c-zsnprintf-gnu: New module.
* modules/c-zsnprintf-gnu: New file.
diff --git a/modules/c-zsnprintf-gnu-tests b/modules/c-zsnprintf-gnu-tests
new file mode 100644
index 0000000000..6ae7df356d
--- /dev/null
+++ b/modules/c-zsnprintf-gnu-tests
@@ -0,0 +1,19 @@
+Files:
+tests/test-c-zsnprintf-gnu.c
+tests/test-zsnprintf-gnu.h
+tests/test-c-zsnprintf-gnu.sh
+tests/macros.h
+m4/locale-fr.m4
+m4/codeset.m4
+
+Depends-on:
+setlocale
+
+configure.ac:
+gt_LOCALE_FR
+
+Makefile.am:
+TESTS += test-c-zsnprintf-gnu.sh
+TESTS_ENVIRONMENT += LOCALE_FR='@LOCALE_FR@'
+check_PROGRAMS += test-c-zsnprintf-gnu
+test_c_zsnprintf_gnu_LDADD = $(LDADD) $(SETLOCALE_LIB)
diff --git a/tests/test-c-zsnprintf-gnu.c b/tests/test-c-zsnprintf-gnu.c
new file mode 100644
index 0000000000..016c78247a
--- /dev/null
+++ b/tests/test-c-zsnprintf-gnu.c
@@ -0,0 +1,41 @@
+/* Test of POSIX and GNU compatible c_zsnprintf() function.
+ Copyright (C) 2011-2024 Free Software Foundation, Inc.
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+/* Written by Bruno Haible <br...@clisp.org>, 2024. */
+
+#include <config.h>
+
+#include "c-snprintf.h"
+
+#include <locale.h>
+#include <stdio.h>
+#include <string.h>
+
+#include "macros.h"
+
+#include "test-zsnprintf-gnu.h"
+
+int
+main (int argc, char *argv[])
+{
+ /* configure should already have checked that the locale is supported. */
+ if (setlocale (LC_ALL, "") == NULL)
+ return 1;
+
+ test_function (c_zsnprintf);
+
+ return test_exit_status;
+}
diff --git a/tests/test-c-zsnprintf-gnu.sh b/tests/test-c-zsnprintf-gnu.sh
new file mode 100755
index 0000000000..3edb34ebee
--- /dev/null
+++ b/tests/test-c-zsnprintf-gnu.sh
@@ -0,0 +1,15 @@
+#!/bin/sh
+
+# Test in an ISO-8859-1 or ISO-8859-15 locale.
+: "${LOCALE_FR=fr_FR}"
+if test $LOCALE_FR = none; then
+ if test -f /usr/bin/localedef; then
+ echo "Skipping test: no traditional french locale is installed"
+ else
+ echo "Skipping test: no traditional french locale is supported"
+ fi
+ exit 77
+fi
+
+LC_ALL=$LOCALE_FR \
+${CHECKER} ./test-c-zsnprintf-gnu${EXEEXT} 1
--
2.34.1
>From 7a0bd0fbd7185783c7f93811de345b6abaa0097b Mon Sep 17 00:00:00 2001
From: Bruno Haible <br...@clisp.org>
Date: Wed, 26 Jun 2024 01:04:58 +0200
Subject: [PATCH 5/6] c-vazsprintf-gnu: New module.
* modules/c-vazsprintf-gnu: New file.
---
ChangeLog | 5 +++++
modules/c-vazsprintf-gnu | 23 +++++++++++++++++++++++
2 files changed, 28 insertions(+)
create mode 100644 modules/c-vazsprintf-gnu
diff --git a/ChangeLog b/ChangeLog
index d5ae16391d..1fdcd9b45c 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2024-06-25 Bruno Haible <br...@clisp.org>
+
+ c-vazsprintf-gnu: New module.
+ * modules/c-vazsprintf-gnu: New file.
+
2024-06-25 Bruno Haible <br...@clisp.org>
c-zsnprintf-gnu: Add tests.
diff --git a/modules/c-vazsprintf-gnu b/modules/c-vazsprintf-gnu
new file mode 100644
index 0000000000..46690f4ddb
--- /dev/null
+++ b/modules/c-vazsprintf-gnu
@@ -0,0 +1,23 @@
+Description:
+c_azsprintf() and c_vazsprintf() functions
+with POSIX compliant and GNU compatible format string interpretation
+
+Files:
+
+Depends-on:
+c-vazsprintf
+mixin/printf-gnu
+
+configure.ac:
+gl_PREREQ_VASNPRINTF_WITH_GNU_EXTRAS
+
+Makefile.am:
+
+Include:
+"c-vasprintf.h"
+
+License:
+LGPLv2+
+
+Maintainer:
+all
--
2.34.1
From e7c993deb424cf29a3b87ab5fe3ad00350012981 Mon Sep 17 00:00:00 2001
From: Bruno Haible <br...@clisp.org>
Date: Wed, 26 Jun 2024 01:05:05 +0200
Subject: [PATCH 6/6] c-vazsprintf-gnu: Add tests.
* tests/test-vazsprintf-gnu.h: New file, extracted from
tests/test-vazsprintf-gnu.c.
* tests/test-vazsprintf-gnu.c: Include test-vazsprintf-gnu.h.
(test_function): Moved out to tests/test-vazsprintf-gnu.h.
* modules/vazsprintf-gnu-tests (Files): Add tests/test-vazsprintf-gnu.h.
* tests/test-c-vazsprintf-gnu.c: New file.
* tests/test-c-vazsprintf-gnu.sh: New file, based on
tests/test-c-snprintf.sh.
* modules/c-vazsprintf-gnu-tests: New file.
---
ChangeLog | 11 ++++++
modules/c-vazsprintf-gnu-tests | 19 ++++++++++
modules/vazsprintf-gnu-tests | 1 +
tests/test-c-vazsprintf-gnu.c | 66 ++++++++++++++++++++++++++++++++++
tests/test-c-vazsprintf-gnu.sh | 15 ++++++++
tests/test-vazsprintf-gnu.c | 19 +---------
tests/test-vazsprintf-gnu.h | 34 ++++++++++++++++++
7 files changed, 147 insertions(+), 18 deletions(-)
create mode 100644 modules/c-vazsprintf-gnu-tests
create mode 100644 tests/test-c-vazsprintf-gnu.c
create mode 100755 tests/test-c-vazsprintf-gnu.sh
create mode 100644 tests/test-vazsprintf-gnu.h
diff --git a/ChangeLog b/ChangeLog
index 1fdcd9b45c..359250daf2 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,16 @@
2024-06-25 Bruno Haible <br...@clisp.org>
+ c-vazsprintf-gnu: Add tests.
+ * tests/test-vazsprintf-gnu.h: New file, extracted from
+ tests/test-vazsprintf-gnu.c.
+ * tests/test-vazsprintf-gnu.c: Include test-vazsprintf-gnu.h.
+ (test_function): Moved out to tests/test-vazsprintf-gnu.h.
+ * modules/vazsprintf-gnu-tests (Files): Add tests/test-vazsprintf-gnu.h.
+ * tests/test-c-vazsprintf-gnu.c: New file.
+ * tests/test-c-vazsprintf-gnu.sh: New file, based on
+ tests/test-c-snprintf.sh.
+ * modules/c-vazsprintf-gnu-tests: New file.
+
c-vazsprintf-gnu: New module.
* modules/c-vazsprintf-gnu: New file.
diff --git a/modules/c-vazsprintf-gnu-tests b/modules/c-vazsprintf-gnu-tests
new file mode 100644
index 0000000000..a7c5762b9c
--- /dev/null
+++ b/modules/c-vazsprintf-gnu-tests
@@ -0,0 +1,19 @@
+Files:
+tests/test-c-vazsprintf-gnu.c
+tests/test-vazsprintf-gnu.h
+tests/test-c-vazsprintf-gnu.sh
+tests/macros.h
+m4/locale-fr.m4
+m4/codeset.m4
+
+Depends-on:
+setlocale
+
+configure.ac:
+gt_LOCALE_FR
+
+Makefile.am:
+TESTS += test-c-vazsprintf-gnu.sh
+TESTS_ENVIRONMENT += LOCALE_FR='@LOCALE_FR@'
+check_PROGRAMS += test-c-vazsprintf-gnu
+test_c_vazsprintf_gnu_LDADD = $(LDADD) $(SETLOCALE_LIB)
diff --git a/modules/vazsprintf-gnu-tests b/modules/vazsprintf-gnu-tests
index 33cb15cd56..80de638ce8 100644
--- a/modules/vazsprintf-gnu-tests
+++ b/modules/vazsprintf-gnu-tests
@@ -1,5 +1,6 @@
Files:
tests/test-vazsprintf-gnu.c
+tests/test-vazsprintf-gnu.h
tests/macros.h
Depends-on:
diff --git a/tests/test-c-vazsprintf-gnu.c b/tests/test-c-vazsprintf-gnu.c
new file mode 100644
index 0000000000..0db9948d06
--- /dev/null
+++ b/tests/test-c-vazsprintf-gnu.c
@@ -0,0 +1,66 @@
+/* Test of POSIX and GNU compatible c_vazsprintf() and c_azsprintf() functions.
+ Copyright (C) 2011-2024 Free Software Foundation, Inc.
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+/* Written by Bruno Haible <br...@clisp.org>, 2024. */
+
+#include <config.h>
+
+#include "c-vasprintf.h"
+
+#include <locale.h>
+#include <stdio.h>
+#include <string.h>
+
+#include "macros.h"
+
+#include "test-vazsprintf-gnu.h"
+
+static ptrdiff_t
+my_c_azsprintf (char **result, const char *format, ...)
+{
+ va_list args;
+ ptrdiff_t ret;
+
+ va_start (args, format);
+ ret = c_vazsprintf (result, format, args);
+ va_end (args);
+ return ret;
+}
+
+static void
+test_c_vazsprintf ()
+{
+ test_function (my_c_azsprintf);
+}
+
+static void
+test_c_azsprintf ()
+{
+ test_function (c_azsprintf);
+}
+
+int
+main (int argc, char *argv[])
+{
+ /* configure should already have checked that the locale is supported. */
+ if (setlocale (LC_ALL, "") == NULL)
+ return 1;
+
+ test_c_vazsprintf ();
+ test_c_azsprintf ();
+
+ return test_exit_status;
+}
diff --git a/tests/test-c-vazsprintf-gnu.sh b/tests/test-c-vazsprintf-gnu.sh
new file mode 100755
index 0000000000..1410b4e51e
--- /dev/null
+++ b/tests/test-c-vazsprintf-gnu.sh
@@ -0,0 +1,15 @@
+#!/bin/sh
+
+# Test in an ISO-8859-1 or ISO-8859-15 locale.
+: "${LOCALE_FR=fr_FR}"
+if test $LOCALE_FR = none; then
+ if test -f /usr/bin/localedef; then
+ echo "Skipping test: no traditional french locale is installed"
+ else
+ echo "Skipping test: no traditional french locale is supported"
+ fi
+ exit 77
+fi
+
+LC_ALL=$LOCALE_FR \
+${CHECKER} ./test-c-vazsprintf-gnu${EXEEXT} 1
diff --git a/tests/test-vazsprintf-gnu.c b/tests/test-vazsprintf-gnu.c
index cd31b378ce..f0c015d1fb 100644
--- a/tests/test-vazsprintf-gnu.c
+++ b/tests/test-vazsprintf-gnu.c
@@ -31,24 +31,7 @@
#include "macros.h"
-static void
-test_function (ptrdiff_t (*my_azsprintf) (char **, const char *, ...))
-{
- char result[5000];
-
- /* Test the support of the 'B' conversion specifier for binary output of
- integers. */
-
- { /* This test would fail on all platforms other than glibc ≥ 2.35. */
- char *result;
- ptrdiff_t retval =
- my_azsprintf (&result, "%#B %d", 12345, 33, 44, 55);
- ASSERT (result != NULL);
- ASSERT (strcmp (result, "0B11000000111001 33") == 0);
- ASSERT (retval == strlen (result));
- free (result);
- }
-}
+#include "test-vazsprintf-gnu.h"
static ptrdiff_t
my_azsprintf (char **result, const char *format, ...)
diff --git a/tests/test-vazsprintf-gnu.h b/tests/test-vazsprintf-gnu.h
new file mode 100644
index 0000000000..0aba9faa6a
--- /dev/null
+++ b/tests/test-vazsprintf-gnu.h
@@ -0,0 +1,34 @@
+/* Test of POSIX and GNU compatible vazsprintf() and azsprintf() functions.
+ Copyright (C) 2007-2024 Free Software Foundation, Inc.
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+/* Written by Bruno Haible <br...@clisp.org>, 2024. */
+
+static void
+test_function (ptrdiff_t (*my_azsprintf) (char **, const char *, ...))
+{
+ /* Test the support of the 'B' conversion specifier for binary output of
+ integers. */
+
+ { /* This test would fail on all platforms other than glibc ≥ 2.35. */
+ char *result;
+ ptrdiff_t retval =
+ my_azsprintf (&result, "%#B %d", 12345, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "0B11000000111001 33") == 0);
+ ASSERT (retval == strlen (result));
+ free (result);
+ }
+}
--
2.34.1
