signal: Document problem with type of SIGRTMIN, SIGRTMAX on OSF/1 5.1.

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

diff --git a/doc/posix-headers/signal.texi b/doc/posix-headers/signal.texi
index 5dff85beedf7360f5d45e29f8b38542aeb7ef248..9056d1e3e6d968630e189c3e86e9a90aad3d7c8b 100644 (file)
--- a/doc/posix-headers/signal.texi
+++ b/doc/posix-headers/signal.texi
@@ -1,7 +1,7 @@
 @node signal.h
 @section @file{signal.h}
 
-POSIX specification:@* @url{http://www.opengroup.org/susv3xbd/signal.h.html}
+POSIX specification:@* @url{http://www.opengroup.org/onlinepubs/9699919799/basedefs/signal.h.html}
 
 Gnulib module: signal
 
@@ -35,4 +35,8 @@ Portability problems not fixed by Gnulib:
 @item
 Many signals are not defined on some platforms:
 mingw.
+@item
+The macros @code{SIGRTMIN} and @code{SIGRTMAX} expand to an expression of type
+@code{long} instead of @code{int} on some platforms:
+OSF/1 5.1.
 @end itemize