gettimeofday: port recent C++ fix to Emacs

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

diff --git a/doc/posix-functions/roundf.texi b/doc/posix-functions/roundf.texi
index 154008f..d215208 100644 (file)
--- a/doc/posix-functions/roundf.texi
+++ b/doc/posix-functions/roundf.texi
@@ -10,19 +10,20 @@ Portability problems fixed by either Gnulib module @code{roundf} or @code{roundf
 @itemize
 @item
 This function is missing on some platforms:
-FreeBSD 5.2.1, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, Interix 3.5.
+FreeBSD 5.2.1, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, older IRIX 6.5, OSF/1 4.0, Solaris 9, MSVC 9, Interix 3.5.
 @item
 This function is not declared on some platforms:
-glibc 2.8, OSF/1 5.1.
+glibc 2.8, IRIX 6.5, OSF/1 5.1.
 @item
-This functions returns a wrong result for x = 1/2 - 2^-25 on some platforms:
+This functions returns a wrong result for @math{x = 1/2 - 2^-25}
+on some platforms:
 mingw.
 @end itemize
 
 Portability problems fixed by Gnulib module @code{roundf-ieee}:
 @itemize
 @item
-This function returns a positive zero for an argument between -0.5 and 0
+This function returns a positive zero for an argument between @minus{}0.5 and 0
 on some platforms:
 AIX 7.1, OSF/1 5.1.
 @item