* ftpfs.c (setup_passive): Cast arguments to isdigit() to

unsigned char for compatibility with non-GNU libc.
* tar.c (from_oct): Likewise with isspace().
Reported by Roland Illig <1illig@informatik.uni-hamburg.de>

vfs/ChangeLog

@@ -1,3 +1,10 @@
+2002-07-03  Pavel Roskin  <proski@gnu.org>
+
+	* ftpfs.c (setup_passive): Cast arguments to isdigit() to
+	unsigned char for compatibility with non-GNU libc.
+	* tar.c (from_oct): Likewise with isspace().
+	Reported by Roland Illig <1illig@informatik.uni-hamburg.de>
+
 2002-07-03  Andrew V. Samoilov  <kai@cmail.ru>
 
 	* extfs.c (extfs_fill_names): Generate filename#vfsname/dir

vfs/ftpfs.c

@@ -911,11 +911,11 @@ setup_passive (vfs *me, vfs_s_super *super, int my_socket, struct sockaddr_in *s
 	return 0;
 
     /* Parse remote parameters */
-    for (c = reply_str + 4; (*c) && (!isdigit (*c)); c++)
+    for (c = reply_str + 4; (*c) && (!isdigit ((unsigned char) *c)); c++)
 	;
     if (!*c)
 	return 0;
-    if (!isdigit (*c))
+    if (!isdigit ((unsigned char) *c))
 	return 0;
     if (sscanf (c, "%d,%d,%d,%d,%d,%d", &xa, &xb, &xc, &xd, &xe, &xf) != 6)
 	return 0;

vfs/tar.c

@@ -40,7 +40,7 @@ static long from_oct (int digs, char *where)
 {
     register long value;
 
-    while (isspace (*where)) {	/* Skip spaces */
+    while (isspace ((unsigned char) *where)) {	/* Skip spaces */
 	where++;
 	if (--digs <= 0)
 	    return -1;		/* All blank field */
@@ -51,7 +51,7 @@ static long from_oct (int digs, char *where)
 	--digs;
     }
 
-    if (digs > 0 && *where && !isspace (*where))
+    if (digs > 0 && *where && !isspace ((unsigned char) *where))
 	return -1;		/* Ended on non-space/nul */
 
     return value;