experimental change to use groff instead of man2html for HTML man pages; man page updates for reserved words; fix for pattern matching bracket expression ranges; readline changes to disallow defining some recursive keyboard macros

eval.c

@@ -178,7 +178,7 @@ reader_loop (void)
 	      current_command_number++;
 
 	      executing = 1;
-	      stdin_redir = 0;
+	      stdin_redirected = 0;
 
 	      execute_command (current_command);