cleanup diffs

auth.c

@@ -58,7 +58,6 @@ allowed_user(struct passwd * pw)
 	if (!pw)
 		return 0;
 
-	/* deny if shell does not exists or is not executable */
 	/*
 	 * Get the shell from the password data.  An empty shell field is
 	 * legal, and means /bin/sh.

serverloop.c

@@ -402,7 +402,9 @@ server_loop(pid_t pid, int fdin_arg, int fdout_arg, int fderr_arg)
 	/* nonblocking IO */
 	set_nonblock(fdin);
 	set_nonblock(fdout);
-	set_nonblock(fderr);
+	/* we don't have stderr for interactive terminal sessions, see below */
+	if (fderr != -1)
+		set_nonblock(fderr);
 
 	connection_in = packet_get_connection_in();
 	connection_out = packet_get_connection_out();

ssh.c

@@ -11,7 +11,7 @@
  */
 
 #include "includes.h"
-RCSID("$Id: ssh.c,v 1.31 2000/05/17 12:34:24 damien Exp $");
+RCSID("$Id: ssh.c,v 1.32 2000/05/20 05:22:37 damien Exp $");
 
 #include <openssl/evp.h>
 #include <openssl/dsa.h>
@@ -435,7 +435,7 @@ main(int ac, char **av)
 	buffer_init(&command);
 
 	OpenSSL_add_all_algorithms();
-	
+
 	/*
 	 * Save the command to execute on the remote host in a buffer. There
 	 * is no limit on the length of the command, except by the maximum