--- netkit-ftp-0.17-dist/ftp/ftp_var.h	2012-08-01 14:25:10.627248809 +0200
+++ netkit-ftp-0.17-new/ftp/ftp_var.h	2012-08-01 14:29:51.756774406 +0200
@@ -42,6 +42,7 @@
 
 #include <setjmp.h>
 #include <sys/param.h>
+#include <limits.h>
 #define NTRANS_MAX	64
 
 /*
@@ -108,9 +109,9 @@ Extern int	ftp_port;	/* htons'd port num
 
 Extern sigjmp_buf toplevel;	/* non-local goto stuff for cmd scanner */
 
-Extern char	line[200];	/* input line buffer */
+Extern char	line[PATH_MAX + 200];	/* input line buffer */
 Extern char	*stringbase;	/* current scan point in line buffer */
-Extern char	argbuf[200];	/* argument storage buffer */
+Extern char	argbuf[PATH_MAX + 200];	/* argument storage buffer */
 Extern char	*argbase;	/* current storage point in arg buffer */
 Extern int	cpend;		/* flag: if != 0, then pending server reply */
 Extern int	mflag;		/* flag: if != 0, then active multi command */