sprintf-posix: Fix test failure on AIX 7.1.

[pspp] / doc / posix-functions / dprintf.texi

diff --git a/doc/posix-functions/dprintf.texi b/doc/posix-functions/dprintf.texi
index dc39022926097cbb2c4816b50c1632ef4927d189..868e59578f1f3c1f1b65bc3df7f1a1d8a49b1e2d 100644 (file)
--- a/doc/posix-functions/dprintf.texi
+++ b/doc/posix-functions/dprintf.texi
@@ -20,8 +20,16 @@ Portability problems fixed by Gnulib module @code{dprintf-posix}:
 This function does not support the @samp{a} and @samp{A} directives on some
 platforms:
 glibc-2.3.6.
+@item
+This function does not support precisions larger than 512 or 1024 in integer,
+floating-point and pointer output on some platforms:
+AIX 7.1.
 @end itemize
 
 Portability problems not fixed by Gnulib:
 @itemize
+@item
+On some platforms, this function does not set @code{errno} or the
+stream error indicator on attempts to write to a read-only stream:
+Cygwin 1.7.9.
 @end itemize