Add comment about dup(0) and lack of /dev/stdin on Win32. (#407431)

2007-01-02  Tor Lillqvist  <tml@novell.com>

	* glib-genmarshal.c (main): Add comment about dup(0) and
	lack of /dev/stdin on Win32. (#407431)


svn path=/trunk/; revision=5335

gobject/glib-genmarshal.c

@@ -657,6 +657,7 @@ main (int   argc,
       gint fd;
 
       if (strcmp (file, "/dev/stdin") == 0)
+	/* Mostly for Win32. This is equivalent to opening /dev/stdin */
 	fd = dup (0);
       else
 	fd = open (file, O_RDONLY);