log10f-ieee: Work around test failure on NetBSD 5.1.

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

diff --git a/doc/posix-functions/getlogin_r.texi b/doc/posix-functions/getlogin_r.texi
index c162b7d..6efb977 100644 (file)
--- a/doc/posix-functions/getlogin_r.texi
+++ b/doc/posix-functions/getlogin_r.texi
@@ -10,19 +10,27 @@ Portability problems fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-NetBSD 3.0, mingw.
+NetBSD 3.0, Minix 3.1.8, mingw, MSVC 9.
 @item
 This function is not declared unless @code{_REENTRANT} is defined,
 on some platforms:
 HP-UX 11.
 @item
-This function has an incompatible declaration on some platforms:
-Solaris 11 2010-11 (when @code{_POSIX_PTHREAD_SEMANTICS} is not defined).
+This function returns a truncated result, instead of failing with error code
+@code{ERANGE}, when the buffer is not large enough, on some platforms:
+OSF/1 5.1.
 @end itemize
 
 Portability problems not fixed by Gnulib:
 @itemize
 @item
+This function has an incompatible declaration on some platforms:
+Solaris 11 2011-11 (when @code{_POSIX_PTHREAD_SEMANTICS} is not defined).
+@item
 This function fails even when standard input is a tty on some platforms:
 HP-UX 11.11.
+@item
+This function fails with error code @code{EINVAL} instead of @code{ERANGE} when
+the second argument is zero on some platforms:
+HP-UX 11.31.
 @end itemize