Don't override a newer version of an autoconf macro with an older version.

[gnulib.git] / doc / posix-functions / snprintf.texi

diff --git a/doc/posix-functions/snprintf.texi b/doc/posix-functions/snprintf.texi
index 43ca802..75c41bc 100644 (file)
--- a/doc/posix-functions/snprintf.texi
+++ b/doc/posix-functions/snprintf.texi
@@ -2,7 +2,7 @@
 @section @code{snprintf}
 @findex snprintf
 
-POSIX specification: @url{http://www.opengroup.org/susv3xsh/snprintf.html}
+POSIX specification: @url{http://www.opengroup.org/onlinepubs/9699919799/functions/snprintf.html}
 
 Gnulib module: snprintf or snprintf-posix
 
@@ -10,7 +10,11 @@ Portability problems fixed by either Gnulib module @code{snprintf} or @code{snpr
 @itemize
 @item
 This function is missing on some platforms:
-OSF/1 4.0, Solaris 2.5.1.
+IRIX 5.3, OSF/1 4.0, Solaris 2.5.1.
+@item
+This function overwrites memory even when a size argument of 1 is passed on some
+platforms:
+Linux libc5.
 @end itemize
 
 Portability problems fixed by Gnulib module @code{snprintf-posix}:
@@ -41,6 +45,10 @@ NetBSD 3.0, mingw, BeOS.
 This function doesn't support the @code{'} flag on some platforms:
 NetBSD 3.0, Cygwin 2006, mingw.
 @item
+This function behaves incorrectly when a @samp{-} flag and a negative width
+are specified together, on some platforms:
+HP-UX 10.20.
+@item
 printf @code{"%010f"} of NaN and Infinity yields an incorrect result (padded
 with zeroes) on some platforms:
 MacOS X 10.3, FreeBSD 6.0, NetBSD 3.0, AIX 5.2, IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin 2007, mingw.