===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/ssh/Attic/bufaux.c,v
retrieving revision 1.50
retrieving revision 1.52
diff -u -r1.50 -r1.52
--- src/usr.bin/ssh/Attic/bufaux.c	2010/08/31 09:58:37	1.50
+++ src/usr.bin/ssh/Attic/bufaux.c	2013/07/12 00:19:58	1.52
@@ -1,4 +1,4 @@
-/* $OpenBSD: bufaux.c,v 1.50 2010/08/31 09:58:37 djm Exp $ */
+/* $OpenBSD: bufaux.c,v 1.52 2013/07/12 00:19:58 djm Exp $ */
 /*
  * Author: Tatu Ylonen <ylo@cs.hut.fi>
  * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -179,7 +179,7 @@
 	/* Get the string. */
 	if (buffer_get_ret(buffer, value, len) == -1) {
 		error("buffer_get_string_ret: buffer_get failed");
-		xfree(value);
+		free(value);
 		return (NULL);
 	}
 	/* Append a null character to make processing easier. */
@@ -214,7 +214,7 @@
 			error("buffer_get_cstring_ret: string contains \\0");
 		else {
 			bzero(ret, length);
-			xfree(ret);
+			free(ret);
 			return NULL;
 		}
 	}
@@ -283,7 +283,7 @@
  * Returns a character from the buffer (0 - 255).
  */
 int
-buffer_get_char_ret(char *ret, Buffer *buffer)
+buffer_get_char_ret(u_char *ret, Buffer *buffer)
 {
 	if (buffer_get_ret(buffer, ret, 1) == -1) {
 		error("buffer_get_char_ret: buffer_get_ret failed");
@@ -295,11 +295,11 @@
 int
 buffer_get_char(Buffer *buffer)
 {
-	char ch;
+	u_char ch;
 
 	if (buffer_get_char_ret(&ch, buffer) == -1)
 		fatal("buffer_get_char: buffer error");
-	return (u_char) ch;
+	return ch;
 }
 
 /*