Haiku supports the ' flag in sprintf but not in swprintf. Document this:
2025-04-13 Bruno Haible <br...@clisp.org>
*printf: Document a Haiku bug.
* doc/posix-functions/fwprintf.texi: Mention the missing ' flag support.
* doc/posix-functions/vfwprintf.texi: Likewise.
* doc/posix-functions/wprintf.texi: Likewise.
* doc/posix-functions/vwprintf.texi: Likewise.
* doc/posix-functions/swprintf.texi: Likewise.
* doc/posix-functions/vswprintf.texi: Likewise.
diff --git a/doc/posix-functions/fwprintf.texi
b/doc/posix-functions/fwprintf.texi
index 3ca62ddd2f..e9f71e14b2 100644
--- a/doc/posix-functions/fwprintf.texi
+++ b/doc/posix-functions/fwprintf.texi
@@ -25,7 +25,9 @@
glibc 2.37, musl libc, macOS 14, FreeBSD 13.2, NetBSD 10.0, OpenBSD 7.5, AIX
7.3, Solaris 11.4, Cygwin 3.5.3, mingw, MSVC, Android 9.0.
@item
This function doesn't support the @code{'} flag at all on some platforms:
-mingw without @code{__USE_MINGW_ANSI_STDIO}, MSVC 14.
+mingw without @code{__USE_MINGW_ANSI_STDIO}, MSVC 14,
+@c https://dev.haiku-os.org/ticket/19522
+Haiku.
@item
This function doesn't support the @code{'} flag correctly for integers
(it uses the decimal point instead of the thousands separator!)
diff --git a/doc/posix-functions/swprintf.texi
b/doc/posix-functions/swprintf.texi
index 72cabd3ba2..219fe890f3 100644
--- a/doc/posix-functions/swprintf.texi
+++ b/doc/posix-functions/swprintf.texi
@@ -61,7 +61,9 @@
macOS 14, FreeBSD 13.1, NetBSD 10.0, OpenBSD 7.2, AIX 7.2, mingw.
@item
This function doesn't support the @code{'} flag at all on some platforms:
-mingw without @code{__USE_MINGW_ANSI_STDIO}, MSVC 14.
+mingw without @code{__USE_MINGW_ANSI_STDIO}, MSVC 14,
+@c https://dev.haiku-os.org/ticket/19522
+Haiku.
@item
This function doesn't support the @code{'} flag correctly for integers
(it uses the decimal point instead of the thousands separator!)
diff --git a/doc/posix-functions/vfwprintf.texi
b/doc/posix-functions/vfwprintf.texi
index f0b38bae49..7ab1914c4b 100644
--- a/doc/posix-functions/vfwprintf.texi
+++ b/doc/posix-functions/vfwprintf.texi
@@ -25,7 +25,9 @@
glibc 2.37, musl libc, macOS 14, FreeBSD 13.2, NetBSD 10.0, OpenBSD 7.5, AIX
7.3, Solaris 11.4, Cygwin 3.5.3, mingw, MSVC, Android 9.0.
@item
This function doesn't support the @code{'} flag at all on some platforms:
-mingw without @code{__USE_MINGW_ANSI_STDIO}, MSVC 14.
+mingw without @code{__USE_MINGW_ANSI_STDIO}, MSVC 14,
+@c https://dev.haiku-os.org/ticket/19522
+Haiku.
@item
This function doesn't support the @code{'} flag correctly for integers
(it uses the decimal point instead of the thousands separator!)
diff --git a/doc/posix-functions/vswprintf.texi
b/doc/posix-functions/vswprintf.texi
index 2bd0b03996..e0111d1ee7 100644
--- a/doc/posix-functions/vswprintf.texi
+++ b/doc/posix-functions/vswprintf.texi
@@ -27,7 +27,9 @@
glibc 2.37, musl libc, macOS 14, FreeBSD 13.2, NetBSD 10.0, OpenBSD 7.5, AIX
7.3, Solaris 11.4, Cygwin 3.5.3, mingw, MSVC, Android 9.0.
@item
This function doesn't support the @code{'} flag at all on some platforms:
-mingw without @code{__USE_MINGW_ANSI_STDIO}, MSVC 14.
+mingw without @code{__USE_MINGW_ANSI_STDIO}, MSVC 14,
+@c https://dev.haiku-os.org/ticket/19522
+Haiku.
@item
This function doesn't support the @code{'} flag correctly for integers
(it uses the decimal point instead of the thousands separator!)
diff --git a/doc/posix-functions/vwprintf.texi
b/doc/posix-functions/vwprintf.texi
index fea34ed3fc..2ad09f58ff 100644
--- a/doc/posix-functions/vwprintf.texi
+++ b/doc/posix-functions/vwprintf.texi
@@ -28,7 +28,9 @@
glibc 2.37, musl libc, macOS 14, FreeBSD 13.2, NetBSD 10.0, OpenBSD 7.5, AIX
7.3, Solaris 11.4, Cygwin 3.5.3, mingw, MSVC, Android 9.0.
@item
This function doesn't support the @code{'} flag at all on some platforms:
-mingw without @code{__USE_MINGW_ANSI_STDIO}, MSVC 14.
+mingw without @code{__USE_MINGW_ANSI_STDIO}, MSVC 14,
+@c https://dev.haiku-os.org/ticket/19522
+Haiku.
@item
This function doesn't support the @code{'} flag correctly for integers
(it uses the decimal point instead of the thousands separator!)
diff --git a/doc/posix-functions/wprintf.texi b/doc/posix-functions/wprintf.texi
index 4923552b77..8f4db1f93c 100644
--- a/doc/posix-functions/wprintf.texi
+++ b/doc/posix-functions/wprintf.texi
@@ -28,7 +28,9 @@
glibc 2.37, musl libc, macOS 14, FreeBSD 13.2, NetBSD 10.0, OpenBSD 7.5, AIX
7.3, Solaris 11.4, Cygwin 3.5.3, mingw, MSVC, Android 9.0.
@item
This function doesn't support the @code{'} flag at all on some platforms:
-mingw without @code{__USE_MINGW_ANSI_STDIO}, MSVC 14.
+mingw without @code{__USE_MINGW_ANSI_STDIO}, MSVC 14,
+@c https://dev.haiku-os.org/ticket/19522
+Haiku.
@item
This function doesn't support the @code{'} flag correctly for integers
(it uses the decimal point instead of the thousands separator!)
