--- sourceforge.net/trunk/rdesktop/rdesktop.c	2004/02/07 18:47:06	603
+++ sourceforge.net/trunk/rdesktop/rdesktop.c	2004/02/19 22:36:03	610
@@ -69,6 +69,7 @@
 BOOL g_console_session = False;
 BOOL g_numlock_sync = False;
 extern BOOL g_owncolmap;
+extern BOOL g_ownbackstore;
 
 #ifdef WITH_RDPSND
 BOOL g_rdpsnd = False;
@@ -107,6 +108,7 @@
 	fprintf(stderr, "   -g: desktop geometry (WxH)\n");
 	fprintf(stderr, "   -f: full-screen mode\n");
 	fprintf(stderr, "   -b: force bitmap updates\n");
+	fprintf(stderr, "   -B: use BackingStore of X-server (if available)\n");
 	fprintf(stderr, "   -e: disable encryption (French TS)\n");
 	fprintf(stderr, "   -E: disable encryption from client to server\n");
 	fprintf(stderr, "   -m: do not send motion events\n");
@@ -118,14 +120,18 @@
 	fprintf(stderr, "   -N: enable numlock syncronization\n");
 	fprintf(stderr, "   -a: connection colour depth\n");
 	fprintf(stderr, "   -r: enable specified device redirection (this flag can be repeated)\n");
-	fprintf(stderr,	"         '-r comport:COM1=/dev/ttyS0': enable serial redirection of /dev/ttyS0 to COM1\n");
+	fprintf(stderr,
+		"         '-r comport:COM1=/dev/ttyS0': enable serial redirection of /dev/ttyS0 to COM1\n");
 	fprintf(stderr, "             or      COM1=/dev/ttyS0,COM2=/dev/ttyS1\n");
-	fprintf(stderr,	"         '-r disk:A=/mnt/floppy': enable redirection of /mnt/floppy to A:\n");
+	fprintf(stderr,
+		"         '-r disk:A=/mnt/floppy': enable redirection of /mnt/floppy to A:\n");
 	fprintf(stderr, "             or   A=/mnt/floppy,D=/mnt/cdrom'\n");
-	fprintf(stderr,	"         '-r lptport:LPT1=/dev/lp0': enable parallel redirection of /dev/lp0 to LPT1\n");
+	fprintf(stderr,
+		"         '-r lptport:LPT1=/dev/lp0': enable parallel redirection of /dev/lp0 to LPT1\n");
 	fprintf(stderr, "             or      LPT1=/dev/lp0,LPT2=/dev/lp1\n");
 	fprintf(stderr, "         '-r printer:mydeskjet': enable printer redirection\n");
-	fprintf(stderr,	"             or       mydeskjet=\"HP LaserJet IIIP\" to enter server driver as well\n");
+	fprintf(stderr,
+		"             or       mydeskjet=\"HP LaserJet IIIP\" to enter server driver as well\n");
 	fprintf(stderr, "         '-r sound': enable sound redirection\n");
 	fprintf(stderr, "   -0: attach to console\n");
 	fprintf(stderr, "   -4: use RDP version 4\n");
@@ -247,7 +253,7 @@
 #define VNCOPT
 #endif
 
-	while ((c = getopt(argc, argv, VNCOPT "u:d:s:c:p:n:k:g:fbeEmCDKS:T:Na:r:045h?")) != -1)
+	while ((c = getopt(argc, argv, VNCOPT "u:d:s:c:p:n:k:g:fbBeEmCDKS:T:Na:r:045h?")) != -1)
 	{
 		switch (c)
 		{
@@ -343,6 +349,10 @@
 				g_orders = False;
 				break;
 
+			case 'B':
+				g_ownbackstore = False;
+				break;
+
 			case 'e':
 				g_encryption = False;
 				break;
@@ -453,7 +463,7 @@
 		}
 	}
 
-	if (argc - optind < 1)
+	if (argc - optind != 1)
 	{
 		usage(argv[0]);
 		return 1;