Add reference to POSIX.

[pspp] / doc / headers / langinfo.texi

diff --git a/doc/headers/langinfo.texi b/doc/headers/langinfo.texi
index cdef1e37c106306fc1778b6e9d3af00da6d6d12a..7fac03ac0790dc2a9bc8bcc0f5c9218c38425a38 100644 (file)
--- a/doc/headers/langinfo.texi
+++ b/doc/headers/langinfo.texi
@@ -1,6 +1,8 @@
 @node langinfo.h
 @section @file{langinfo.h}
 
+POSIX specification: @url{http://www.opengroup.org/susv3xbd/langinfo.h.html}
+
 Gnulib module: ---
 
 Portability problems fixed by Gnulib: