added the formats that %F needs.

Notes:
Sun May 22 09:34:34 EDT 2005 rsc
    This change is already on sources.


Reference: /n/sources/patch/sorry/ftpfsfmt
Date: Sun May 22 08:06:28 CES 2005
Reviewed-by: rsc

--- /sys/src/cmd/ip/ftpfs/ftpfs.c	Sun May 22 08:05:19 2005
+++ /sys/src/cmd/ip/ftpfs/ftpfs.c	Sun May 22 08:05:18 2005
@@ -177,9 +177,9 @@
 		open("/dev/null", OWRITE);
 
 		close(p[1]);
-		fmtinstall('F', fcallfmt); /* debugging */
-		fmtinstall('D', dirfmt); /* expected by %F */
-		fmtinstall('M', dirmodefmt); /* expected by %F */
+		fmtinstall('D', dirfmt);  /* debugging */
+		fmtinstall('M', dirmodefmt);
+		fmtinstall('F', fcallfmt);
 		io();
 		quit();
 		break;