Add reference to POSIX.

[pspp] / doc / headers / search.texi

diff --git a/doc/headers/search.texi b/doc/headers/search.texi
index cc6dad9000f9b03e84e772306ef2c771da76c490..a6bba09a5a556c23447efe5744986e25af9b7eab 100644 (file)
--- a/doc/headers/search.texi
+++ b/doc/headers/search.texi
@@ -1,6 +1,8 @@
 @node search.h
 @section @file{search.h}
 
+POSIX specification: @url{http://www.opengroup.org/susv3xbd/search.h.html}
+
 Gnulib module: search
 
 Portability problems fixed by Gnulib: