Documentation about Minix.

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

diff --git a/doc/posix-functions/ceill.texi b/doc/posix-functions/ceill.texi
index ec380a7..75030b2 100644 (file)
--- a/doc/posix-functions/ceill.texi
+++ b/doc/posix-functions/ceill.texi
@@ -2,15 +2,23 @@
 @section @code{ceill}
 @findex ceill
 
-POSIX specification: @url{http://www.opengroup.org/onlinepubs/9699919799/functions/ceill.html}
+POSIX specification:@* @url{http://www.opengroup.org/onlinepubs/9699919799/functions/ceill.html}
 
-Gnulib module: ceill
+Gnulib module: ceill or ceill-ieee
 
-Portability problems fixed by Gnulib:
+Portability problems fixed by either Gnulib module @code{ceill} or @code{ceill-ieee}:
 @itemize
 @item
 This function is missing on some platforms:
-FreeBSD 5.2.1, NetBSD 3.0, OpenBSD 3.8, HP-UX 11, IRIX 6.5, Solaris 9, Cygwin, Interix 3.5, BeOS.
+FreeBSD 5.2.1, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, HP-UX 11, IRIX 6.5, Solaris 9, Cygwin, Interix 3.5, BeOS.
+@end itemize
+
+Portability problems fixed by Gnulib module @code{ceill-ieee}:
+@itemize
+@item
+This function returns a positive zero for an argument between -1 and 0
+on some platforms:
+OSF/1 5.1.
 @end itemize
 
 Portability problems not fixed by Gnulib: