fcntl-h: rename from fcntl, in preparation for fcntl(2)

[pspp] / doc / posix-headers / math.texi

diff --git a/doc/posix-headers/math.texi b/doc/posix-headers/math.texi
index a7c8df77c209be6dd685798b758e1075a0801c61..a0fa6aaff97871035cdf74689f0c0fd6b8cda525 100644 (file)
--- a/doc/posix-headers/math.texi
+++ b/doc/posix-headers/math.texi
@@ -9,7 +9,17 @@ Portability problems fixed by Gnulib:
 @itemize
 @item
 The macro @code{NAN} is not defined on some platforms:
-OpenBSD 4.0, AIX 5.1, IRIX 6.5, OSF/1 5.1, Solaris 10.
+OpenBSD 4.0, AIX 5.1, IRIX 6.5, OSF/1 5.1.
+
+@item
+The macro @code{NAN} is not exposed outside of C99 compilation on some
+platforms:
+glibc.
+
+@item
+The macros @code{NAN} and @code{HUGE_VAL} expand to a function address
+rather than a floating point constant on some platforms:
+Solaris 10.
 @end itemize
 
 Portability problems not fixed by Gnulib: