7 files changed, 77 insertions, 69 deletions

diff --git a/ChangeLog b/ChangeLog
index e39eeba6e..df78f3fe4 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -10,6 +10,10 @@
      [scard.c ssh-dss.c ssh-rsa.c sshconnect.c sshconnect2.c sshd.c sshlogin.c
       sshpty.c]
      various KNF and %d for unsigned
+   - deraadt@cvs.openbsd.org 2002/06/23 09:30:14
+     [sftp-client.c sftp-client.h sftp-common.c sftp-int.c sftp-server.c
+      sftp.c]
+     bunch of u_int vs int stuff
 
 20020623
  - (stevesk) [configure.ac] bug #255 LOGIN_NEEDS_UTMPX for AIX.
@@ -1054,4 +1058,4 @@
  - (stevesk) entropy.c: typo in debug message
  - (djm) ssh-keygen -i needs seeded RNG; report from markus@
 
-$Id: ChangeLog,v 1.2256 2002/06/23 21:23:20 mouring Exp $
+$Id: ChangeLog,v 1.2257 2002/06/23 21:27:18 mouring Exp $
diff --git a/sftp-client.c b/sftp-client.c
index 779ef2fe8..10b7992d0 100644
--- a/sftp-client.c
+++ b/sftp-client.c
@@ -28,7 +28,7 @@
 /* XXX: copy between two remote sites */
 
 #include "includes.h"
-RCSID("$OpenBSD: sftp-client.c,v 1.32 2002/06/09 13:32:01 markus Exp $");
+RCSID("$OpenBSD: sftp-client.c,v 1.33 2002/06/23 09:30:14 deraadt Exp $");
 
 #include "openbsd-compat/fake-queue.h"
 
@@ -88,7 +88,7 @@ get_msg(int fd, Buffer *m)
 
         msg_len = GET_32BIT(buf);
         if (msg_len > 256 * 1024)
-                fatal("Received message too long %d", msg_len);
+                fatal("Received message too long %u", msg_len);
 
         while (msg_len) {
                 len = atomicio(read, fd, buf, MIN(msg_len, sizeof(buf)));
@@ -113,7 +113,7 @@ send_string_request(int fd, u_int id, u_int code, char *s,
         buffer_put_int(&msg, id);
         buffer_put_string(&msg, s, len);
         send_msg(fd, &msg);
-        debug3("Sent message fd %d T:%d I:%d", fd, code, id);
+        debug3("Sent message fd %d T:%u I:%u", fd, code, id);
         buffer_free(&msg);
 }
 
@@ -129,12 +129,12 @@ send_string_attrs_request(int fd, u_int id, u_int code, char *s,
         buffer_put_string(&msg, s, len);
         encode_attrib(&msg, a);
         send_msg(fd, &msg);
-        debug3("Sent message fd %d T:%d I:%d", fd, code, id);
+        debug3("Sent message fd %d T:%u I:%u", fd, code, id);
         buffer_free(&msg);
 }
 
 static u_int
-get_status(int fd, int expected_id)
+get_status(int fd, u_int expected_id)
 {
         Buffer msg;
         u_int type, id, status;
@@ -145,15 +145,15 @@ get_status(int fd, int expected_id)
         id = buffer_get_int(&msg);
 
         if (id != expected_id)
-                fatal("ID mismatch (%d != %d)", id, expected_id);
+                fatal("ID mismatch (%u != %u)", id, expected_id);
         if (type != SSH2_FXP_STATUS)
-                fatal("Expected SSH2_FXP_STATUS(%d) packet, got %d",
+                fatal("Expected SSH2_FXP_STATUS(%u) packet, got %u",
                     SSH2_FXP_STATUS, type);
 
         status = buffer_get_int(&msg);
         buffer_free(&msg);
 
-        debug3("SSH2_FXP_STATUS %d", status);
+        debug3("SSH2_FXP_STATUS %u", status);
 
         return(status);
 }
@@ -171,14 +171,14 @@ get_handle(int fd, u_int expected_id, u_int *len)
         id = buffer_get_int(&msg);
 
         if (id != expected_id)
-                fatal("ID mismatch (%d != %d)", id, expected_id);
+                fatal("ID mismatch (%u != %u)", id, expected_id);
         if (type == SSH2_FXP_STATUS) {
                 int status = buffer_get_int(&msg);
 
                 error("Couldn't get handle: %s", fx2txt(status));
                 return(NULL);
         } else if (type != SSH2_FXP_HANDLE)
-                fatal("Expected SSH2_FXP_HANDLE(%d) packet, got %d",
+                fatal("Expected SSH2_FXP_HANDLE(%u) packet, got %u",
                     SSH2_FXP_HANDLE, type);
 
         handle = buffer_get_string(&msg, len);
@@ -200,9 +200,9 @@ get_decode_stat(int fd, u_int expected_id, int quiet)
         type = buffer_get_char(&msg);
         id = buffer_get_int(&msg);
 
-        debug3("Received stat reply T:%d I:%d", type, id);
+        debug3("Received stat reply T:%u I:%u", type, id);
         if (id != expected_id)
-                fatal("ID mismatch (%d != %d)", id, expected_id);
+                fatal("ID mismatch (%u != %u)", id, expected_id);
         if (type == SSH2_FXP_STATUS) {
                 int status = buffer_get_int(&msg);
 
@@ -212,7 +212,7 @@ get_decode_stat(int fd, u_int expected_id, int quiet)
                         error("Couldn't stat remote file: %s", fx2txt(status));
                 return(NULL);
         } else if (type != SSH2_FXP_ATTRS) {
-                fatal("Expected SSH2_FXP_ATTRS(%d) packet, got %d",
+                fatal("Expected SSH2_FXP_ATTRS(%u) packet, got %u",
                     SSH2_FXP_ATTRS, type);
         }
         a = decode_attrib(&msg);
@@ -224,7 +224,8 @@ get_decode_stat(int fd, u_int expected_id, int quiet)
 struct sftp_conn *
 do_init(int fd_in, int fd_out, u_int transfer_buflen, u_int num_requests)
 {
-        int type, version;
+        u_int type;
+        int version;
         Buffer msg;
         struct sftp_conn *ret;
 
@@ -239,7 +240,7 @@ do_init(int fd_in, int fd_out, u_int transfer_buflen, u_int num_requests)
 
         /* Expecting a VERSION reply */
         if ((type = buffer_get_char(&msg)) != SSH2_FXP_VERSION) {
-                error("Invalid packet back from SSH2_FXP_INIT (type %d)",
+                error("Invalid packet back from SSH2_FXP_INIT (type %u)",
                     type);
                 buffer_free(&msg);
                 return(NULL);
@@ -294,7 +295,7 @@ do_close(struct sftp_conn *conn, char *handle, u_int handle_len)
         buffer_put_int(&msg, id);
         buffer_put_string(&msg, handle, handle_len);
         send_msg(conn->fd_out, &msg);
-        debug3("Sent message SSH2_FXP_CLOSE I:%d", id);
+        debug3("Sent message SSH2_FXP_CLOSE I:%u", id);
 
         status = get_status(conn->fd_in, id);
         if (status != SSH2_FX_OK)
@@ -339,7 +340,7 @@ do_lsreaddir(struct sftp_conn *conn, char *path, int printflag,
 
                 id = expected_id = conn->msg_id++;
 
-                debug3("Sending SSH2_FXP_READDIR I:%d", id);
+                debug3("Sending SSH2_FXP_READDIR I:%u", id);
 
                 buffer_clear(&msg);
                 buffer_put_char(&msg, SSH2_FXP_READDIR);
@@ -354,10 +355,10 @@ do_lsreaddir(struct sftp_conn *conn, char *path, int printflag,
                 type = buffer_get_char(&msg);
                 id = buffer_get_int(&msg);
 
-                debug3("Received reply T:%d I:%d", type, id);
+                debug3("Received reply T:%u I:%u", type, id);
 
                 if (id != expected_id)
-                        fatal("ID mismatch (%d != %d)", id, expected_id);
+                        fatal("ID mismatch (%u != %u)", id, expected_id);
 
                 if (type == SSH2_FXP_STATUS) {
                         int status = buffer_get_int(&msg);
@@ -373,7 +374,7 @@ do_lsreaddir(struct sftp_conn *conn, char *path, int printflag,
                                 return(status);
                         }
                 } else if (type != SSH2_FXP_NAME)
-                        fatal("Expected SSH2_FXP_NAME(%d) packet, got %d",
+                        fatal("Expected SSH2_FXP_NAME(%u) packet, got %u",
                             SSH2_FXP_NAME, type);
 
                 count = buffer_get_int(&msg);
@@ -584,7 +585,7 @@ do_realpath(struct sftp_conn *conn, char *path)
         id = buffer_get_int(&msg);
 
         if (id != expected_id)
-                fatal("ID mismatch (%d != %d)", id, expected_id);
+                fatal("ID mismatch (%u != %u)", id, expected_id);
 
         if (type == SSH2_FXP_STATUS) {
                 u_int status = buffer_get_int(&msg);
@@ -592,7 +593,7 @@ do_realpath(struct sftp_conn *conn, char *path)
                 error("Couldn't canonicalise: %s", fx2txt(status));
                 return(NULL);
         } else if (type != SSH2_FXP_NAME)
-                fatal("Expected SSH2_FXP_NAME(%d) packet, got %d",
+                fatal("Expected SSH2_FXP_NAME(%u) packet, got %u",
                     SSH2_FXP_NAME, type);
 
         count = buffer_get_int(&msg);
@@ -690,7 +691,7 @@ do_readlink(struct sftp_conn *conn, char *path)
         id = buffer_get_int(&msg);
 
         if (id != expected_id)
-                fatal("ID mismatch (%d != %d)", id, expected_id);
+                fatal("ID mismatch (%u != %u)", id, expected_id);
 
         if (type == SSH2_FXP_STATUS) {
                 u_int status = buffer_get_int(&msg);
@@ -698,7 +699,7 @@ do_readlink(struct sftp_conn *conn, char *path)
                 error("Couldn't readlink: %s", fx2txt(status));
                 return(NULL);
         } else if (type != SSH2_FXP_NAME)
-                fatal("Expected SSH2_FXP_NAME(%d) packet, got %d",
+                fatal("Expected SSH2_FXP_NAME(%u) packet, got %u",
                     SSH2_FXP_NAME, type);
 
         count = buffer_get_int(&msg);
@@ -790,7 +791,7 @@ do_download(struct sftp_conn *conn, char *remote_path, char *local_path,
         attrib_clear(&junk); /* Send empty attributes */
         encode_attrib(&msg, &junk);
         send_msg(conn->fd_out, &msg);
-        debug3("Sent message SSH2_FXP_OPEN I:%d P:%s", id, remote_path);
+        debug3("Sent message SSH2_FXP_OPEN I:%u P:%s", id, remote_path);
 
         handle = get_handle(conn->fd_in, id, &handle_len);
         if (handle == NULL) {
@@ -835,7 +836,7 @@ do_download(struct sftp_conn *conn, char *remote_path, char *local_path,
                 get_msg(conn->fd_in, &msg);
                 type = buffer_get_char(&msg);
                 id = buffer_get_int(&msg);
-                debug3("Received reply T:%d I:%d R:%d", type, id, max_req);
+                debug3("Received reply T:%u I:%u R:%d", type, id, max_req);
 
                 /* Find the request in our queue */
                 for(req = TAILQ_FIRST(&requests);
@@ -862,7 +863,7 @@ do_download(struct sftp_conn *conn, char *remote_path, char *local_path,
                             (unsigned long long)req->offset + len - 1);
                         if (len > req->len)
                                 fatal("Received more data than asked for "
-                                      "%d > %d", len, req->len);
+                                      "%u > %u", len, req->len);
                         if ((lseek(local_fd, req->offset, SEEK_SET) == -1 ||
                              atomicio(write, local_fd, data, len) != len) &&
                             !write_error) {
@@ -907,7 +908,7 @@ do_download(struct sftp_conn *conn, char *remote_path, char *local_path,
                         }
                         break;
                 default:
-                        fatal("Expected SSH2_FXP_DATA(%d) packet, got %d",
+                        fatal("Expected SSH2_FXP_DATA(%u) packet, got %u",
                             SSH2_FXP_DATA, type);
                 }
         }
@@ -1006,7 +1007,7 @@ do_upload(struct sftp_conn *conn, char *local_path, char *remote_path,
         buffer_put_int(&msg, SSH2_FXF_WRITE|SSH2_FXF_CREAT|SSH2_FXF_TRUNC);
         encode_attrib(&msg, &a);
         send_msg(conn->fd_out, &msg);
-        debug3("Sent message SSH2_FXP_OPEN I:%d P:%s", id, remote_path);
+        debug3("Sent message SSH2_FXP_OPEN I:%u P:%s", id, remote_path);
 
         buffer_clear(&msg);
 
@@ -1051,7 +1052,7 @@ do_upload(struct sftp_conn *conn, char *local_path, char *remote_path,
                         buffer_put_int64(&msg, offset);
                         buffer_put_string(&msg, data, len);
                         send_msg(conn->fd_out, &msg);
-                        debug3("Sent message SSH2_FXP_WRITE I:%d O:%llu S:%u",
+                        debug3("Sent message SSH2_FXP_WRITE I:%u O:%llu S:%u",
                                id, (unsigned long long)offset, len);
                 } else if (TAILQ_FIRST(&acks) == NULL)
                         break;
@@ -1081,7 +1082,7 @@ do_upload(struct sftp_conn *conn, char *local_path, char *remote_path,
                             ack = TAILQ_NEXT(ack, tq))
                                 ;
                         if (ack == NULL)
-                                fatal("Can't find request for ID %d", r_id);
+                                fatal("Can't find request for ID %u", r_id);
                         TAILQ_REMOVE(&acks, ack, tq);
 
                         if (status != SSH2_FX_OK) {
@@ -1091,7 +1092,7 @@ do_upload(struct sftp_conn *conn, char *local_path, char *remote_path,
                                 close(local_fd);
                                 goto done;
                         }
-                        debug3("In write loop, ack for %u %d bytes at %llu",
+                        debug3("In write loop, ack for %u %u bytes at %llu",
                            ack->id, ack->len, (unsigned long long)ack->offset);
                         ++ackid;
                         free(ack);
diff --git a/sftp-client.h b/sftp-client.h
index ceda879b9..b06171168 100644
--- a/sftp-client.h
+++ b/sftp-client.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: sftp-client.h,v 1.9 2002/02/13 00:59:23 djm Exp $ */
+/* $OpenBSD: sftp-client.h,v 1.10 2002/06/23 09:30:14 deraadt Exp $ */
 
 /*
  * Copyright (c) 2001,2002 Damien Miller.  All rights reserved.
@@ -41,11 +41,9 @@ struct SFTP_DIRENT {
  * Initialiase a SSH filexfer connection. Returns -1 on error or
  * protocol version on success.
  */
-struct sftp_conn *
-do_init(int, int, u_int, u_int);
+struct sftp_conn *do_init(int, int, u_int, u_int);
 
-u_int
-sftp_proto_version(struct sftp_conn *);
+u_int sftp_proto_version(struct sftp_conn *);
 
 /* Close file referred to by 'handle' */
 int do_close(struct sftp_conn *, char *, u_int);
diff --git a/sftp-common.c b/sftp-common.c
index 4fb449655..6bed0ab8a 100644
--- a/sftp-common.c
+++ b/sftp-common.c
@@ -24,7 +24,7 @@
  */
 
 #include "includes.h"
-RCSID("$OpenBSD: sftp-common.c,v 1.5 2001/12/02 02:08:32 deraadt Exp $");
+RCSID("$OpenBSD: sftp-common.c,v 1.6 2002/06/23 09:30:14 deraadt Exp $");
 
 #include "buffer.h"
 #include "bufaux.h"
@@ -70,6 +70,7 @@ Attrib *
 decode_attrib(Buffer *b)
 {
         static Attrib a;
+
         attrib_clear(&a);
         a.flags = buffer_get_int(b);
         if (a.flags & SSH2_FILEXFER_ATTR_SIZE)
@@ -88,6 +89,7 @@ decode_attrib(Buffer *b)
         if (a.flags & SSH2_FILEXFER_ATTR_EXTENDED) {
                 char *type, *data;
                 int i, count;
+
                 count = buffer_get_int(b);
                 for (i = 0; i < count; i++) {
                         type = buffer_get_string(b, NULL);
diff --git a/sftp-int.c b/sftp-int.c
index 5b1d3848e..b13e5da5d 100644
--- a/sftp-int.c
+++ b/sftp-int.c
@@ -26,7 +26,7 @@
 /* XXX: recursive operations */
 
 #include "includes.h"
-RCSID("$OpenBSD: sftp-int.c,v 1.46 2002/03/30 18:51:15 markus Exp $");
+RCSID("$OpenBSD: sftp-int.c,v 1.47 2002/06/23 09:30:14 deraadt Exp $");
 
 #include "buffer.h"
 #include "xmalloc.h"
@@ -835,7 +835,7 @@ parse_dispatch_command(struct sftp_conn *conn, const char *cmd, char **pwd)
                 help();
                 break;
         case I_VERSION:
-                printf("SFTP protocol version %d\n", sftp_proto_version(conn));
+                printf("SFTP protocol version %u\n", sftp_proto_version(conn));
                 break;
         default:
                 fatal("%d is not implemented", cmdnum);
diff --git a/sftp-server.c b/sftp-server.c
index 9db28e7d3..c3eee3802 100644
--- a/sftp-server.c
+++ b/sftp-server.c
@@ -22,7 +22,7 @@
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 #include "includes.h"
-RCSID("$OpenBSD: sftp-server.c,v 1.35 2002/06/06 17:30:11 markus Exp $");
+RCSID("$OpenBSD: sftp-server.c,v 1.36 2002/06/23 09:30:14 deraadt Exp $");
 
 #include "buffer.h"
 #include "bufaux.h"
@@ -282,7 +282,7 @@ send_status(u_int32_t id, u_int32_t error)
                 "Unknown error"                 /* Others */
         };
 
-        TRACE("sent status id %d error %d", id, error);
+        TRACE("sent status id %u error %u", id, error);
         buffer_init(&msg);
         buffer_put_char(&msg, SSH2_FXP_STATUS);
         buffer_put_int(&msg, id);
@@ -311,7 +311,7 @@ send_data_or_handle(char type, u_int32_t id, char *data, int dlen)
 static void
 send_data(u_int32_t id, char *data, int dlen)
 {
-        TRACE("sent data id %d len %d", id, dlen);
+        TRACE("sent data id %u len %d", id, dlen);
         send_data_or_handle(SSH2_FXP_DATA, id, data, dlen);
 }
 
@@ -322,7 +322,7 @@ send_handle(u_int32_t id, int handle)
         int hlen;
 
         handle_to_string(handle, &string, &hlen);
-        TRACE("sent handle id %d handle %d", id, handle);
+        TRACE("sent handle id %u handle %d", id, handle);
         send_data_or_handle(SSH2_FXP_HANDLE, id, string, hlen);
         xfree(string);
 }
@@ -337,7 +337,7 @@ send_names(u_int32_t id, int count, Stat *stats)
         buffer_put_char(&msg, SSH2_FXP_NAME);
         buffer_put_int(&msg, id);
         buffer_put_int(&msg, count);
-        TRACE("sent names id %d count %d", id, count);
+        TRACE("sent names id %u count %d", id, count);
         for (i = 0; i < count; i++) {
                 buffer_put_cstring(&msg, stats[i].name);
                 buffer_put_cstring(&msg, stats[i].long_name);
@@ -352,7 +352,7 @@ send_attrib(u_int32_t id, Attrib *a)
 {
         Buffer msg;
 
-        TRACE("sent attrib id %d have 0x%x", id, a->flags);
+        TRACE("sent attrib id %u have 0x%x", id, a->flags);
         buffer_init(&msg);
         buffer_put_char(&msg, SSH2_FXP_ATTRS);
         buffer_put_int(&msg, id);
@@ -391,7 +391,7 @@ process_open(void)
         a = get_attrib();
         flags = flags_from_portable(pflags);
         mode = (a->flags & SSH2_FILEXFER_ATTR_PERMISSIONS) ? a->perm : 0666;
-        TRACE("open id %d name %s flags %d mode 0%o", id, name, pflags, mode);
+        TRACE("open id %u name %s flags %d mode 0%o", id, name, pflags, mode);
         fd = open(name, flags, mode);
         if (fd < 0) {
                 status = errno_to_portable(errno);
@@ -417,7 +417,7 @@ process_close(void)
 
         id = get_int();
         handle = get_handle();
-        TRACE("close id %d handle %d", id, handle);
+        TRACE("close id %u handle %d", id, handle);
         ret = handle_close(handle);
         status = (ret == -1) ? errno_to_portable(errno) : SSH2_FX_OK;
         send_status(id, status);
@@ -436,7 +436,7 @@ process_read(void)
         off = get_int64();
         len = get_int();
 
-        TRACE("read id %d handle %d off %llu len %d", id, handle,
+        TRACE("read id %u handle %d off %llu len %d", id, handle,
             (u_int64_t)off, len);
         if (len > sizeof buf) {
                 len = sizeof buf;
@@ -477,7 +477,7 @@ process_write(void)
         off = get_int64();
         data = get_string(&len);
 
-        TRACE("write id %d handle %d off %llu len %d", id, handle,
+        TRACE("write id %u handle %d off %llu len %d", id, handle,
             (u_int64_t)off, len);
         fd = handle_to_fd(handle);
         if (fd >= 0) {
@@ -512,7 +512,7 @@ process_do_stat(int do_lstat)
 
         id = get_int();
         name = get_string(NULL);
-        TRACE("%sstat id %d name %s", do_lstat ? "l" : "", id, name);
+        TRACE("%sstat id %u name %s", do_lstat ? "l" : "", id, name);
         ret = do_lstat ? lstat(name, &st) : stat(name, &st);
         if (ret < 0) {
                 status = errno_to_portable(errno);
@@ -548,7 +548,7 @@ process_fstat(void)
 
         id = get_int();
         handle = get_handle();
-        TRACE("fstat id %d handle %d", id, handle);
+        TRACE("fstat id %u handle %d", id, handle);
         fd = handle_to_fd(handle);
         if (fd  >= 0) {
                 ret = fstat(fd, &st);
@@ -582,13 +582,12 @@ process_setstat(void)
         Attrib *a;
         u_int32_t id;
         char *name;
-        int ret;
-        int status = SSH2_FX_OK;
+        int status = SSH2_FX_OK, ret;
 
         id = get_int();
         name = get_string(NULL);
         a = get_attrib();
-        TRACE("setstat id %d name %s", id, name);
+        TRACE("setstat id %u name %s", id, name);
         if (a->flags & SSH2_FILEXFER_ATTR_SIZE) {
                 ret = truncate(name, a->size);
                 if (ret == -1)
@@ -625,7 +624,7 @@ process_fsetstat(void)
         id = get_int();
         handle = get_handle();
         a = get_attrib();
-        TRACE("fsetstat id %d handle %d", id, handle);
+        TRACE("fsetstat id %u handle %d", id, handle);
         fd = handle_to_fd(handle);
         name = handle_to_name(handle);
         if (fd < 0 || name == NULL) {
@@ -677,7 +676,7 @@ process_opendir(void)
 
         id = get_int();
         path = get_string(NULL);
-        TRACE("opendir id %d path %s", id, path);
+        TRACE("opendir id %u path %s", id, path);
         dirp = opendir(path);
         if (dirp == NULL) {
                 status = errno_to_portable(errno);
@@ -713,13 +712,13 @@ ls_file(char *name, struct stat *st)
         if ((pw = getpwuid(st->st_uid)) != NULL) {
                 user = pw->pw_name;
         } else {
-                snprintf(ubuf, sizeof ubuf, "%d", st->st_uid);
+                snprintf(ubuf, sizeof ubuf, "%u", st->st_uid);
                 user = ubuf;
         }
         if ((gr = getgrgid(st->st_gid)) != NULL) {
                 group = gr->gr_name;
         } else {
-                snprintf(gbuf, sizeof gbuf, "%d", st->st_gid);
+                snprintf(gbuf, sizeof gbuf, "%u", st->st_gid);
                 group = gbuf;
         }
         if (ltime != NULL) {
@@ -749,7 +748,7 @@ process_readdir(void)
 
         id = get_int();
         handle = get_handle();
-        TRACE("readdir id %d handle %d", id, handle);
+        TRACE("readdir id %u handle %d", id, handle);
         dirp = handle_to_dir(handle);
         path = handle_to_name(handle);
         if (dirp == NULL || path == NULL) {
@@ -759,6 +758,7 @@ process_readdir(void)
                 char pathname[1024];
                 Stat *stats;
                 int nstats = 10, count = 0, i;
+
                 stats = xmalloc(nstats * sizeof(Stat));
                 while ((dp = readdir(dirp)) != NULL) {
                         if (count >= nstats) {
@@ -802,7 +802,7 @@ process_remove(void)
 
         id = get_int();
         name = get_string(NULL);
-        TRACE("remove id %d name %s", id, name);
+        TRACE("remove id %u name %s", id, name);
         ret = unlink(name);
         status = (ret == -1) ? errno_to_portable(errno) : SSH2_FX_OK;
         send_status(id, status);
@@ -822,7 +822,7 @@ process_mkdir(void)
         a = get_attrib();
         mode = (a->flags & SSH2_FILEXFER_ATTR_PERMISSIONS) ?
             a->perm & 0777 : 0777;
-        TRACE("mkdir id %d name %s mode 0%o", id, name, mode);
+        TRACE("mkdir id %u name %s mode 0%o", id, name, mode);
         ret = mkdir(name, mode);
         status = (ret == -1) ? errno_to_portable(errno) : SSH2_FX_OK;
         send_status(id, status);
@@ -838,7 +838,7 @@ process_rmdir(void)
 
         id = get_int();
         name = get_string(NULL);
-        TRACE("rmdir id %d name %s", id, name);
+        TRACE("rmdir id %u name %s", id, name);
         ret = rmdir(name);
         status = (ret == -1) ? errno_to_portable(errno) : SSH2_FX_OK;
         send_status(id, status);
@@ -858,7 +858,7 @@ process_realpath(void)
                 xfree(path);
                 path = xstrdup(".");
         }
-        TRACE("realpath id %d path %s", id, path);
+        TRACE("realpath id %u path %s", id, path);
         if (realpath(path, resolvedname) == NULL) {
                 send_status(id, errno_to_portable(errno));
         } else {
@@ -881,7 +881,7 @@ process_rename(void)
         id = get_int();
         oldpath = get_string(NULL);
         newpath = get_string(NULL);
-        TRACE("rename id %d old %s new %s", id, oldpath, newpath);
+        TRACE("rename id %u old %s new %s", id, oldpath, newpath);
         /* fail if 'newpath' exists */
         if (stat(newpath, &st) == -1) {
                 ret = rename(oldpath, newpath);
@@ -902,7 +902,7 @@ process_readlink(void)
 
         id = get_int();
         path = get_string(NULL);
-        TRACE("readlink id %d path %s", id, path);
+        TRACE("readlink id %u path %s", id, path);
         if ((len = readlink(path, link, sizeof(link) - 1)) == -1)
                 send_status(id, errno_to_portable(errno));
         else {
@@ -927,7 +927,7 @@ process_symlink(void)
         id = get_int();
         oldpath = get_string(NULL);
         newpath = get_string(NULL);
-        TRACE("symlink id %d old %s new %s", id, oldpath, newpath);
+        TRACE("symlink id %u old %s new %s", id, oldpath, newpath);
         /* fail if 'newpath' exists */
         if (stat(newpath, &st) == -1) {
                 ret = symlink(oldpath, newpath);
diff --git a/sftp.c b/sftp.c
index f941d18fa..fac2564de 100644
--- a/sftp.c
+++ b/sftp.c
@@ -24,7 +24,7 @@
 
 #include "includes.h"
 
-RCSID("$OpenBSD: sftp.c,v 1.29 2002/04/02 17:37:48 markus Exp $");
+RCSID("$OpenBSD: sftp.c,v 1.30 2002/06/23 09:30:14 deraadt Exp $");
 
 /* XXX: short-form remote directory listings (like 'ls -C') */
 
@@ -53,8 +53,10 @@ static void
 connect_to_server(char *path, char **args, int *in, int *out, pid_t *sshpid)
 {
         int c_in, c_out;
+
 #ifdef USE_PIPES
         int pin[2], pout[2];
+
         if ((pipe(pin) == -1) || (pipe(pout) == -1))
                 fatal("pipe: %s", strerror(errno));
         *in = pin[0];
@@ -63,6 +65,7 @@ connect_to_server(char *path, char **args, int *in, int *out, pid_t *sshpid)
         c_out = pin[1];
 #else /* USE_PIPES */
         int inout[2];
+
         if (socketpair(AF_UNIX, SOCK_STREAM, 0, inout) == -1)
                 fatal("socketpair: %s", strerror(errno));
         *in = *out = inout[0];