- Simplified the whole-file option handling.
- Fixed some whitespace issues.
diff --git a/options.c b/options.c
index af43be7..066dd4b 100644
--- a/options.c
+++ b/options.c
@@ -1,18 +1,18 @@
 /*  -*- c-file-style: "linux" -*-
- * 
+ *
  * Copyright (C) 1998-2001 by Andrew Tridgell <tridge@samba.org>
  * Copyright (C) 2000, 2001, 2002 by Martin Pool <mbp@samba.org>
- * 
+ *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
  * the Free Software Foundation; either version 2 of the License, or
  * (at your option) any later version.
- * 
+ *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
- * 
+ *
  * You should have received a copy of the GNU General Public License
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
@@ -24,17 +24,16 @@
 int make_backups = 0;
 
 /**
- * If True, send the whole file as literal data rather than trying to
+ * If 1, send the whole file as literal data rather than trying to
  * create an incremental diff.
  *
- * If both are 0, then look at whether we're local or remote and go by
- * that.
+ * If -1, then look at whether we're local or remote and go by that.
  *
  * @sa disable_deltas_p()
  **/
-int whole_file = 0;
-int no_whole_file = 0;
+int whole_file = -1;
 
+int archive_mode = 0;
 int copy_links = 0;
 int preserve_links = 0;
 int preserve_hard_links = 0;
@@ -130,43 +129,43 @@
 
 static void print_rsync_version(enum logcode f)
 {
-        char const *got_socketpair = "no ";
-        char const *hardlinks = "no ";
-        char const *links = "no ";
+	char const *got_socketpair = "no ";
+	char const *hardlinks = "no ";
+	char const *links = "no ";
 	char const *ipv6 = "no ";
 	STRUCT_STAT *dumstat;
 
 #ifdef HAVE_SOCKETPAIR
-        got_socketpair = "";
+	got_socketpair = "";
 #endif
 
 #if SUPPORT_HARD_LINKS
-        hardlinks = "";
+	hardlinks = "";
 #endif
 
 #if SUPPORT_LINKS
-        links = "";
+	links = "";
 #endif
 
 #if INET6
 	ipv6 = "";
-#endif       
+#endif
 
-        rprintf(f, "%s  version %s  protocol version %d\n",
-                RSYNC_NAME, RSYNC_VERSION, PROTOCOL_VERSION);
-        rprintf(f,
-                "Copyright (C) 1996-2002 by Andrew Tridgell and others\n");
+	rprintf(f, "%s  version %s  protocol version %d\n",
+		RSYNC_NAME, RSYNC_VERSION, PROTOCOL_VERSION);
+	rprintf(f,
+		"Copyright (C) 1996-2002 by Andrew Tridgell and others\n");
 	rprintf(f, "<http://rsync.samba.org/>\n");
-        rprintf(f, "Capabilities: %d-bit files, %ssocketpairs, "
-                "%shard links, %ssymlinks, batchfiles, \n",
-                (int) (sizeof(OFF_T) * 8),
-                got_socketpair, hardlinks, links);
+	rprintf(f, "Capabilities: %d-bit files, %ssocketpairs, "
+		"%shard links, %ssymlinks, batchfiles, \n",
+		(int) (sizeof(OFF_T) * 8),
+		got_socketpair, hardlinks, links);
 
 	/* Note that this field may not have type ino_t.  It depends
 	 * on the complicated interaction between largefile feature
 	 * macros. */
 	rprintf(f, "              %sIPv6, %d-bit system inums, %d-bit internal inums\n",
-		ipv6, 
+		ipv6,
 		(int) (sizeof(dumstat->st_ino) * 8),
 		(int) (sizeof(INO64_T) * 8));
 #ifdef MAINTAINER_MODE
@@ -175,7 +174,7 @@
 #endif
 
 #ifdef NO_INT64
-        rprintf(f, "WARNING: no 64-bit integers on this platform!\n");
+	rprintf(f, "WARNING: no 64-bit integers on this platform!\n");
 #endif
 
 	rprintf(f,
@@ -212,7 +211,7 @@
   rprintf(F," -R, --relative              use relative path names\n");
   rprintf(F," -b, --backup                make backups (default %s suffix)\n",BACKUP_SUFFIX);
   rprintf(F,"     --backup-dir            make backups into this directory\n");
-  rprintf(F,"     --suffix=SUFFIX         override backup suffix\n");  
+  rprintf(F,"     --suffix=SUFFIX         override backup suffix\n");
   rprintf(F," -u, --update                update only (don't overwrite newer files)\n");
   rprintf(F," -l, --links                 copy symlinks as symlinks\n");
   rprintf(F," -L, --copy-links            copy the referent of symlinks\n");
@@ -223,13 +222,13 @@
   rprintf(F," -o, --owner                 preserve owner (root only)\n");
   rprintf(F," -g, --group                 preserve group\n");
   rprintf(F," -D, --devices               preserve devices (root only)\n");
-  rprintf(F," -t, --times                 preserve times\n");  
+  rprintf(F," -t, --times                 preserve times\n");
   rprintf(F," -S, --sparse                handle sparse files efficiently\n");
   rprintf(F," -n, --dry-run               show what would have been transferred\n");
   rprintf(F," -W, --whole-file            copy whole files, no incremental checks\n");
   rprintf(F,"     --no-whole-file         turn off --whole-file\n");
   rprintf(F," -x, --one-file-system       don't cross filesystem boundaries\n");
-  rprintf(F," -B, --block-size=SIZE       checksum blocking size (default %d)\n",BLOCK_SIZE);  
+  rprintf(F," -B, --block-size=SIZE       checksum blocking size (default %d)\n",BLOCK_SIZE);
   rprintf(F," -e, --rsh=COMMAND           specify the remote shell\n");
   rprintf(F,"     --rsync-path=PATH       specify path to rsync on the remote machine\n");
   rprintf(F," -C, --cvs-exclude           auto ignore files in the same way CVS does\n");
@@ -255,17 +254,17 @@
   rprintf(F,"     --exclude-from=FILE     exclude patterns listed in FILE\n");
   rprintf(F,"     --include=PATTERN       don't exclude files matching PATTERN\n");
   rprintf(F,"     --include-from=FILE     don't exclude patterns listed in FILE\n");
-  rprintf(F,"     --version               print version number\n");  
-  rprintf(F,"     --daemon                run as a rsync daemon\n");  
-  rprintf(F,"     --no-detach             do not detach from the parent\n");  
-  rprintf(F,"     --address=ADDRESS       bind to the specified address\n");  
-  rprintf(F,"     --config=FILE           specify alternate rsyncd.conf file\n");  
+  rprintf(F,"     --version               print version number\n");
+  rprintf(F,"     --daemon                run as a rsync daemon\n");
+  rprintf(F,"     --no-detach             do not detach from the parent\n");
+  rprintf(F,"     --address=ADDRESS       bind to the specified address\n");
+  rprintf(F,"     --config=FILE           specify alternate rsyncd.conf file\n");
   rprintf(F,"     --port=PORT             specify alternate rsyncd port number\n");
-  rprintf(F,"     --blocking-io           use blocking IO for the remote shell\n");  
-  rprintf(F,"     --no-blocking-io        turn off --blocking-io\n");  
-  rprintf(F,"     --stats                 give some file transfer stats\n");  
-  rprintf(F,"     --progress              show progress during transfer\n");  
-  rprintf(F,"     --log-format=FORMAT     log file transfers using specified format\n");  
+  rprintf(F,"     --blocking-io           use blocking IO for the remote shell\n");
+  rprintf(F,"     --no-blocking-io        turn off --blocking-io\n");
+  rprintf(F,"     --stats                 give some file transfer stats\n");
+  rprintf(F,"     --progress              show progress during transfer\n");
+  rprintf(F,"     --log-format=FORMAT     log file transfers using specified format\n");
   rprintf(F,"     --password-file=FILE    get password from FILE\n");
   rprintf(F,"     --bwlimit=KBPS          limit I/O bandwidth, KBytes per second\n");
   rprintf(F,"     --write-batch=PREFIX    write batch fileset starting with PREFIX\n");
@@ -288,15 +287,14 @@
       OPT_INCLUDE, OPT_INCLUDE_FROM, OPT_STATS, OPT_PARTIAL, OPT_PROGRESS,
       OPT_COPY_UNSAFE_LINKS, OPT_SAFE_LINKS, OPT_COMPARE_DEST, OPT_LINK_DEST,
       OPT_LOG_FORMAT, OPT_PASSWORD_FILE, OPT_SIZE_ONLY, OPT_ADDRESS,
-      OPT_DELETE_AFTER, OPT_EXISTING, OPT_MAX_DELETE, OPT_BACKUP_DIR, 
-      OPT_IGNORE_ERRORS, OPT_BWLIMIT, OPT_BLOCKING_IO,
-      OPT_NO_BLOCKING_IO, OPT_WHOLE_FILE, OPT_NO_WHOLE_FILE,
+      OPT_DELETE_AFTER, OPT_EXISTING, OPT_MAX_DELETE, OPT_BACKUP_DIR,
+      OPT_IGNORE_ERRORS, OPT_BWLIMIT, OPT_NO_BLOCKING_IO, OPT_NO_WHOLE_FILE,
       OPT_MODIFY_WINDOW, OPT_READ_BATCH, OPT_WRITE_BATCH, OPT_IGNORE_EXISTING};
 
 static struct poptOption long_options[] = {
   /* longName, shortName, argInfo, argPtr, value, descrip, argDesc */
-  {"version",          0,  POPT_ARG_NONE,   0,             OPT_VERSION, 0, 0},
-  {"suffix",           0,  POPT_ARG_STRING, &backup_suffix,	OPT_SUFFIX, 0, 0 },
+  {"version",          0,  POPT_ARG_NONE,   0,              OPT_VERSION, 0, 0},
+  {"suffix",           0,  POPT_ARG_STRING, &backup_suffix, OPT_SUFFIX, 0, 0 },
   {"rsync-path",       0,  POPT_ARG_STRING, &rsync_path,	0, 0, 0 },
   {"password-file",    0,  POPT_ARG_STRING, &password_file,	0, 0, 0 },
   {"ignore-times",    'I', POPT_ARG_NONE,   &ignore_times , 0, 0, 0 },
@@ -323,7 +321,7 @@
   {"update",          'u', POPT_ARG_NONE,   &update_only , 0, 0, 0 },
   {"links",           'l', POPT_ARG_NONE,   &preserve_links , 0, 0, 0 },
   {"copy-links",      'L', POPT_ARG_NONE,   &copy_links , 0, 0, 0 },
-  {"whole-file",      'W', POPT_ARG_NONE,   0,              OPT_WHOLE_FILE, 0, 0 },
+  {"whole-file",      'W', POPT_ARG_NONE,   &whole_file, 0, 0, 0 },
   {"no-whole-file",    0,  POPT_ARG_NONE,   0,              OPT_NO_WHOLE_FILE, 0, 0 },
   {"copy-unsafe-links", 0, POPT_ARG_NONE,   &copy_unsafe_links , 0, 0, 0 },
   {"perms",           'p', POPT_ARG_NONE,   &preserve_perms , 0, 0, 0 },
@@ -334,9 +332,9 @@
   {"checksum",        'c', POPT_ARG_NONE,   &always_checksum , 0, 0, 0 },
   {"verbose",         'v', POPT_ARG_NONE,   0,               'v', 0, 0 },
   {"quiet",           'q', POPT_ARG_NONE,   0,               'q', 0, 0 },
-  {"archive",         'a', POPT_ARG_NONE,   0,               'a', 0, 0 }, 
+  {"archive",         'a', POPT_ARG_NONE,   &archive_mode, 0, 0, 0 },
   {"server",           0,  POPT_ARG_NONE,   &am_server , 0, 0, 0 },
-  {"sender",           0,  POPT_ARG_NONE,   0,               OPT_SENDER, 0, 0 },
+  {"sender",           0,  POPT_ARG_NONE,   0,              OPT_SENDER, 0, 0 },
   {"recursive",       'r', POPT_ARG_NONE,   &recurse , 0, 0, 0 },
   {"relative",        'R', POPT_ARG_NONE,   &relative_paths , 0, 0, 0 },
   {"rsh",             'e', POPT_ARG_STRING, &shell_cmd , 0, 0, 0 },
@@ -345,7 +343,7 @@
   {"timeout",          0,  POPT_ARG_INT,    &io_timeout , 0, 0, 0 },
   {"temp-dir",        'T', POPT_ARG_STRING, &tmpdir , 0, 0, 0 },
   {"compare-dest",     0,  POPT_ARG_STRING, &compare_dest , 0, 0, 0 },
-  {"link-dest",        0,  POPT_ARG_STRING, 0,               OPT_LINK_DEST, 0, 0 },
+  {"link-dest",        0,  POPT_ARG_STRING, 0,              OPT_LINK_DEST, 0, 0 },
   /* TODO: Should this take an optional int giving the compression level? */
   {"compress",        'z', POPT_ARG_NONE,   &do_compression , 0, 0, 0 },
   {"daemon",           0,  POPT_ARG_NONE,   &am_daemon , 0, 0, 0 },
@@ -355,8 +353,8 @@
   {"partial",          0,  POPT_ARG_NONE,   &keep_partial , 0, 0, 0 },
   {"ignore-errors",    0,  POPT_ARG_NONE,   &ignore_errors , 0, 0, 0 },
   {"blocking-io",      0,  POPT_ARG_NONE,   &blocking_io , 0, 0, 0 },
-  {"no-blocking-io",   0,  POPT_ARG_NONE,   0, 		     OPT_NO_BLOCKING_IO, 0, 0 },
-  {0,                 'P', POPT_ARG_NONE,   0,               'P', 0, 0 },
+  {"no-blocking-io",   0,  POPT_ARG_NONE,   0,              OPT_NO_BLOCKING_IO, 0, 0 },
+  {0,                 'P', POPT_ARG_NONE,   0,              'P', 0, 0 },
   {"config",           0,  POPT_ARG_STRING, &config_file , 0, 0, 0 },
   {"port",             0,  POPT_ARG_INT,    &rsync_port , 0, 0, 0 },
   {"log-format",       0,  POPT_ARG_STRING, &log_format , 0, 0, 0 },
@@ -364,8 +362,8 @@
   {"address",          0,  POPT_ARG_STRING, &bind_address, 0, 0, 0 },
   {"backup-dir",       0,  POPT_ARG_STRING, &backup_dir , 0, 0, 0 },
   {"hard-links",      'H', POPT_ARG_NONE,   &preserve_hard_links , 0, 0, 0 },
-  {"read-batch",       0,  POPT_ARG_STRING, &batch_prefix, OPT_READ_BATCH, 0, 0 },
-  {"write-batch",      0,  POPT_ARG_STRING, &batch_prefix, OPT_WRITE_BATCH, 0, 0 },
+  {"read-batch",       0,  POPT_ARG_STRING, &batch_prefix,  OPT_READ_BATCH, 0, 0 },
+  {"write-batch",      0,  POPT_ARG_STRING, &batch_prefix,  OPT_WRITE_BATCH, 0, 0 },
 #ifdef INET6
   {0,		      '4', POPT_ARG_VAL,    &default_af_hint,   AF_INET , 0, 0 },
   {0,		      '6', POPT_ARG_VAL,    &default_af_hint,   AF_INET6 , 0, 0 },
@@ -408,7 +406,7 @@
 	for (i=0; long_options[i].longName; i++) {
 		if (long_options[i].val == opt) break;
 	}
-	
+
 	if (!long_options[i].longName) return 0;
 
 	name = long_options[i].longName;
@@ -429,12 +427,12 @@
 
 static int count_args(char const **argv)
 {
-        int i = 0;
+	int i = 0;
 
-        while (argv[i] != NULL)
-                i++;
-        
-        return i;
+	while (argv[i] != NULL)
+		i++;
+
+	return i;
 }
 
 
@@ -450,38 +448,38 @@
 {
 	int opt;
 	char *ref = lp_refuse_options(module_id);
-        poptContext pc;
+	poptContext pc;
 
-        /* TODO: Call poptReadDefaultConfig; handle errors. */
+	/* TODO: Call poptReadDefaultConfig; handle errors. */
 
-        /* The context leaks in case of an error, but if there's a
-         * problem we always exit anyhow. */
-        pc = poptGetContext(RSYNC_NAME, *argc, *argv, long_options, 0);
+	/* The context leaks in case of an error, but if there's a
+	 * problem we always exit anyhow. */
+	pc = poptGetContext(RSYNC_NAME, *argc, *argv, long_options, 0);
 
 	while ((opt = poptGetNextOpt(pc)) != -1) {
 		if (ref) {
 			if (check_refuse_options(ref, opt)) return 0;
 		}
 
-                /* most options are handled automatically by popt;
-                 * only special cases are returned and listed here. */
+		/* most options are handled automatically by popt;
+		 * only special cases are returned and listed here. */
 
 		switch (opt) {
 		case OPT_VERSION:
-                        print_rsync_version(FINFO);
+			print_rsync_version(FINFO);
 			exit_cleanup(0);
-			
+
 		case OPT_SUFFIX:
-                        /* The value has already been set by popt, but
-                         * we need to remember that a suffix was specified
-                         * in case a backup-directory is used. */
-                        suffix_specified = 1;
+			/* The value has already been set by popt, but
+			 * we need to remember that a suffix was specified
+			 * in case a backup-directory is used. */
+			suffix_specified = 1;
 			break;
-			
+
 		case OPT_MODIFY_WINDOW:
-                        /* The value has already been set by popt, but
-                         * we need to remember that we're using a
-                         * non-default setting. */
+			/* The value has already been set by popt, but
+			 * we need to remember that we're using a
+			 * non-default setting. */
 			modify_window_set = 1;
 			break;
 
@@ -511,13 +509,7 @@
 			add_exclude_file(poptGetOptArg(pc), 1, 1);
 			break;
 
-		case OPT_WHOLE_FILE:
-			whole_file = 1;
-			no_whole_file = 0;
-			break;
-
 		case OPT_NO_WHOLE_FILE:
-			no_whole_file = 1;
 			whole_file = 0;
 			break;
 
@@ -533,14 +525,14 @@
 #if SUPPORT_HARD_LINKS
 			preserve_hard_links=1;
 #else
-                        /* FIXME: Don't say "server" if this is
-                         * happening on the client. */
-                        /* FIXME: Why do we have the duplicated
-                         * rprintf?  Everybody who gets this message
-                         * ought to send it to the client and also to
-                         * the logs. */
+			/* FIXME: Don't say "server" if this is
+			 * happening on the client. */
+			/* FIXME: Why do we have the duplicated
+			 * rprintf?  Everybody who gets this message
+			 * ought to send it to the client and also to
+			 * the logs. */
 			snprintf(err_buf,sizeof(err_buf),
-                                 "hard links are not supported on this %s\n",
+				 "hard links are not supported on this %s\n",
 				 am_server ? "server" : "client");
 			rprintf(FERROR,"ERROR: hard links not supported on this platform\n");
 			return 0;
@@ -555,18 +547,6 @@
 			if (frommain) quiet++;
 			break;
 
-		case 'a':
-			recurse=1;
-#if SUPPORT_LINKS
-			preserve_links=1;
-#endif
-			preserve_perms=1;
-			preserve_times=1;
-			preserve_gid=1;
-			preserve_uid=1;
-			preserve_devices=1;
-			break;
-
 		case OPT_SENDER:
 			if (!am_server) {
 				usage(FERROR);
@@ -596,7 +576,7 @@
 			break;
 #else
 			snprintf(err_buf,sizeof(err_buf),
-                                 "hard links are not supported on this %s\n",
+				 "hard links are not supported on this %s\n",
 				 am_server ? "server" : "client");
 			rprintf(FERROR,"ERROR: hard links not supported on this platform\n");
 			return 0;
@@ -604,38 +584,50 @@
 
 
 		default:
-                        /* FIXME: If --daemon is specified, then errors for later
-                         * parameters seem to disappear. */
-                        snprintf(err_buf, sizeof(err_buf),
-                                 "%s%s: %s\n",
-                                 am_server ? "on remote machine: " : "",
-                                 poptBadOption(pc, POPT_BADOPTION_NOALIAS),
-                                 poptStrerror(opt));
-                        return 0;
+			/* FIXME: If --daemon is specified, then errors for later
+			 * parameters seem to disappear. */
+			snprintf(err_buf, sizeof(err_buf),
+				 "%s%s: %s\n",
+				 am_server ? "on remote machine: " : "",
+				 poptBadOption(pc, POPT_BADOPTION_NOALIAS),
+				 poptStrerror(opt));
+			return 0;
 		}
 	}
 
 	if (write_batch && read_batch) {
-	    snprintf(err_buf,sizeof(err_buf),
-		"write-batch and read-batch can not be used together\n");
-	    rprintf(FERROR,"ERROR: write-batch and read-batch"
-		" can not be used together\n");
-	    return 0;
+		snprintf(err_buf,sizeof(err_buf),
+			 "write-batch and read-batch can not be used together\n");
+		rprintf(FERROR,"ERROR: write-batch and read-batch"
+			" can not be used together\n");
+		return 0;
 	}
 
 	if (do_compression && (write_batch || read_batch)) {
-	    snprintf(err_buf,sizeof(err_buf),
-		"compress can not be used with write-batch or read-batch\n");
-	    rprintf(FERROR,"ERROR: compress can not be used with"
-		"  write-batch or read-batch\n");
-	    return 0;
+		snprintf(err_buf,sizeof(err_buf),
+			 "compress can not be used with write-batch or read-batch\n");
+		rprintf(FERROR,"ERROR: compress can not be used with"
+			"  write-batch or read-batch\n");
+		return 0;
 	}
 
-        *argv = poptGetArgs(pc);
-        if (*argv)
-                *argc = count_args(*argv);
-        else
-                *argc = 0;
+	if (archive_mode) {
+		recurse = 1;
+#if SUPPORT_LINKS
+		preserve_links = 1;
+#endif
+		preserve_perms = 1;
+		preserve_times = 1;
+		preserve_gid = 1;
+		preserve_uid = 1;
+		preserve_devices = 1;
+	}
+
+	*argv = poptGetArgs(pc);
+	if (*argv)
+		*argc = count_args(*argv);
+	else
+		*argc = 0;
 
 	return 1;
 }
@@ -695,13 +687,12 @@
 	if (copy_links)
 		argstr[x++] = 'L';
 
-	assert(whole_file == 0 || whole_file == 1);
-	if (whole_file)
+	if (whole_file > 0)
 		argstr[x++] = 'W';
 	/* We don't need to send --no-whole-file, because it's the
 	 * default for remote transfers, and in any case old versions
 	 * of rsync will not understand it. */
-	
+
 	if (preserve_hard_links)
 		argstr[x++] = 'H';
 	if (preserve_uid)
@@ -731,11 +722,11 @@
 	if (do_compression)
 		argstr[x++] = 'z';
 
-	/* this is a complete hack - blame Rusty 
+	/* this is a complete hack - blame Rusty
 
 	   this is a hack to make the list_only (remote file list)
 	   more useful */
-	if (list_only && !recurse) 
+	if (list_only && !recurse)
 		argstr[x++] = 'r';
 
 	argstr[x] = 0;
@@ -745,20 +736,20 @@
 	if (block_size != BLOCK_SIZE) {
 		snprintf(bsize,sizeof(bsize),"-B%d",block_size);
 		args[ac++] = bsize;
-	}    
+	}
 
 	if (max_delete && am_sender) {
 		snprintf(mdelete,sizeof(mdelete),"--max-delete=%d",max_delete);
 		args[ac++] = mdelete;
-	}    
-	
+	}
+
 	if (batch_prefix != NULL) {
 		char *fmt = "";
 		if (write_batch)
-		    fmt = "--write-batch=%s";
+			fmt = "--write-batch=%s";
 		else
 		if (read_batch)
-		    fmt = "--read-batch=%s";
+			fmt = "--read-batch=%s";
 		snprintf(fext,sizeof(fext),fmt,batch_prefix);
 		args[ac++] = fext;
 	}
@@ -766,7 +757,7 @@
 	if (io_timeout) {
 		snprintf(iotime,sizeof(iotime),"--timeout=%d",io_timeout);
 		args[ac++] = iotime;
-	}    
+	}
 
 	if (bwlimit) {
 		snprintf(bw,sizeof(bw),"--bwlimit=%d",bwlimit);
@@ -788,7 +779,7 @@
 		args[ac++] = "--size-only";
 
 	if (modify_window_set) {
-	        snprintf(mwindow,sizeof(mwindow),"--modify-window=%d",
+		snprintf(mwindow,sizeof(mwindow),"--modify-window=%d",
 			 modify_window);
 		args[ac++] = mwindow;
 	}
@@ -817,7 +808,7 @@
 	if (only_existing && am_sender)
 		args[ac++] = "--existing";
 
-	if (opt_ignore_existing && am_sender) 
+	if (opt_ignore_existing && am_sender)
 		args[ac++] = "--ignore-existing";
 
 	if (tmpdir) {