re PR libfortran/31299 (Use getpwuid(geteuid()) instead of getlogin() for GETLOG())

	PR libfortran/31299
	* intrinsic.texi (GETLOG): Update documentation to reflect
	library changes.

From-SVN: r124144

gcc/fortran/ChangeLog

+2007-04-25  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
+
+	PR libfortran/31299
+	* intrinsic.texi (GETLOG): Update documentation to reflect
+	library changes.
+
 2007-04-24  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 
 	PR fortran/31587

gcc/fortran/intrinsic.texi

@@ -4401,8 +4401,9 @@ Subroutine
 @end multitable
 
 @item @emph{Return value}:
-Stores the current user name in @var{LOGIN}.  (On systems where 
-the @code{getlogin(3)} function is not implemented, this will
+Stores the current user name in @var{LOGIN}.  (On systems where POSIX
+functions @code{geteuid} and @code{getpwuid} are not available, and 
+the @code{getlogin} function is not implemented either, this will
 return a blank string.)
 
 @item @emph{Example}: