passfd: give nicer error for recvfd at eof

[gnulib.git] / doc / posix-functions / log1p.texi

diff --git a/doc/posix-functions/log1p.texi b/doc/posix-functions/log1p.texi
index d8f83fc..0e1f3aa 100644 (file)
--- a/doc/posix-functions/log1p.texi
+++ b/doc/posix-functions/log1p.texi
@@ -4,15 +4,22 @@
 
 POSIX specification:@* @url{http://www.opengroup.org/onlinepubs/9699919799/functions/log1p.html}
 
-Gnulib module: log1p
+Gnulib module: log1p or log1p-ieee
 
-Portability problems fixed by Gnulib:
+Portability problems fixed by either Gnulib module @code{log1p} or @code{log1p-ieee}:
 @itemize
+@item
+This function is missing on some platforms:
+Minix 3.1.8, MSVC 9.
 @end itemize
 
-Portability problems not fixed by Gnulib:
+Portability problems fixed by Gnulib module @code{log1p-ieee}:
 @itemize
 @item
-This function is missing on some platforms:
-Minix 3.1.8, MSVC 9.
+This function has problems when the argument is minus zero on some platforms:
+AIX 7.1, HP-UX 11.
+@end itemize
+
+Portability problems not fixed by Gnulib:
+@itemize
 @end itemize