getopt-gnu: avoid crash in glibc getopt

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

diff --git a/doc/posix-functions/vsnprintf.texi b/doc/posix-functions/vsnprintf.texi
index 9784f6d63608793c51a7bc6819e17d5150bcb4ef..ca6e0927e8aa672cb26cf948877e1a3d7100a592 100644 (file)
--- a/doc/posix-functions/vsnprintf.texi
+++ b/doc/posix-functions/vsnprintf.texi
@@ -12,9 +12,17 @@ Portability problems fixed by either Gnulib module @code{vsnprintf} or @code{vsn
 This function is missing on some platforms:
 IRIX 5.3, OSF/1 4.0, Solaris 2.5.1.
 @item
+This function does not support format directives that access arguments in an
+arbitrary order, such as @code{"%2$s"}, on some platforms:
+NetBSD 3.0, mingw, BeOS.
+@item
 This function overwrites memory even when a size argument of 1 is passed on some
 platforms:
-Linux libc5.
+Linux libc5, BeOS.
+@item
+This function does not return a byte count as specified in C99 on some
+platforms:
+HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 9, mingw.
 @end itemize
 
 Portability problems fixed by Gnulib module @code{vsnprintf-posix}:
@@ -47,10 +55,6 @@ This function does not support precisions in the @samp{ls} directive correctly
 on some platforms:
 Solaris 11 2010-11.
 @item
-This function does not support format directives that access arguments in an
-arbitrary order, such as @code{"%2$s"}, on some platforms:
-NetBSD 3.0, mingw, BeOS.
-@item
 This function doesn't support the @code{'} flag on some platforms:
 NetBSD 3.0, Cygwin 1.5.24, mingw.
 @item
@@ -64,7 +68,12 @@ MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, AIX 5.2, IRIX 6.5, OSF/1 5.1, Solaris 11
 @item
 This function does not support precisions larger than 512 or 1024 in integer,
 floating-point and pointer output on some platforms:
-Solaris 10/x86, mingw, BeOS.
+AIX 7.1, Solaris 10/x86, mingw, BeOS.
+@item
+This function mishandles large floating point precisions
+(for example, formatting 1.0 with @samp{"%.511f"})
+on some platforms:
+Solaris 10.
 @item
 This function can crash in out-of-memory conditions on some platforms:
 MacOS X 10.3, FreeBSD 6.0, NetBSD 5.0.
@@ -72,16 +81,9 @@ MacOS X 10.3, FreeBSD 6.0, NetBSD 5.0.
 This function does not truncate the result as specified in C99 on some platforms:
 mingw.
 @item
-This function does not return a byte count as specified in C99 on some platforms:
-HP-UX 11, IRIX 6.5, OSF/1 5.1, mingw.
-@item
 This function does not fully support the @samp{n} directive on some platforms:
 HP-UX 11, mingw.
 @item
-This function overwrites memory when a size = 1 argument is passed on some
-platforms:
-BeOS.
-@item
 This function overwrites memory even when a zero size argument is passed on some
 platforms:
 HP-UX 11, OSF/1 5.1.