Add reference to POSIX.

[pspp] / doc / headers / sys_resource.texi

diff --git a/doc/headers/sys_resource.texi b/doc/headers/sys_resource.texi
index 1fafd43c0b41835a41a9399048d187724b8b2fc3..e6f387fd9a0dc8ccfbca1a85f0209f97ff305d65 100644 (file)
--- a/doc/headers/sys_resource.texi
+++ b/doc/headers/sys_resource.texi
@@ -1,6 +1,8 @@
 @node sys/resource.h
 @section @file{sys/resource.h}
 
+POSIX specification: @url{http://www.opengroup.org/susv3xbd/sys/resource.h.html}
+
 Gnulib module: ---
 
 Portability problems fixed by Gnulib: