symlinkat: fix doc

[Bruno Haible]

The documentation says that the readlinkat() function is to be found in module
'readlinkat'. But no, it is actually in module 'symlinkat'. (I would actually
be in favour of splitting this module. One module per function, for clarity.)


2010-07-31  Bruno Haible  <address@hidden>

        symlinkat: Fix documentation.
        * doc/posix-functions/readlinkat.texi: Fix module name.

--- doc/posix-functions/readlinkat.texi.orig    Sat Jul 31 16:11:17 2010
+++ doc/posix-functions/readlinkat.texi Sat Jul 31 16:10:55 2010
@@ -4,7 +4,7 @@
 
 POSIX specification: 
@url{http://www.opengroup.org/onlinepubs/9699919799/functions/readlinkat.html}
 
-Gnulib module: readlinkat
+Gnulib module: symlinkat
 
 Portability problems fixed by Gnulib:
 @itemize