diff -c org/gzio.c new/gzio.c
*** org/gzio.c  Wed Dec 01 15:26:09 2004
--- new/gzio.c  Sun Feb 06 06:44:22 2005
***************
*** 264,270 ****
      if (s->z_eof) return EOF;
      if (s->stream.avail_in == 0) {
          errno = 0;
!         s->stream.avail_in = fread(s->inbuf, 1, Z_BUFSIZE, s->file);
          if (s->stream.avail_in == 0) {
              s->z_eof = 1;
              if (ferror(s->file)) s->z_err = Z_ERRNO;
--- 264,270 ----
      if (s->z_eof) return EOF;
      if (s->stream.avail_in == 0) {
          errno = 0;
!         s->stream.avail_in = (uInt)fread(s->inbuf, 1, Z_BUFSIZE, s->file);
          if (s->stream.avail_in == 0) {
              s->z_eof = 1;
              if (ferror(s->file)) s->z_err = Z_ERRNO;
***************
*** 300,306 ****
      if (len < 2) {
          if (len) s->inbuf[0] = s->stream.next_in[0];
          errno = 0;
!         len = fread(s->inbuf + len, 1, Z_BUFSIZE >> len, s->file);
          if (len == 0 && ferror(s->file)) s->z_err = Z_ERRNO;
          s->stream.avail_in += len;
          s->stream.next_in = s->inbuf;
--- 300,306 ----
      if (len < 2) {
          if (len) s->inbuf[0] = s->stream.next_in[0];
          errno = 0;
!         len = (uInt)fread(s->inbuf + len, 1, Z_BUFSIZE >> len, s->file);
          if (len == 0 && ferror(s->file)) s->z_err = Z_ERRNO;
          s->stream.avail_in += len;
          s->stream.next_in = s->inbuf;
***************
*** 436,442 ****
                  s->stream.avail_in  -= n;
              }
              if (s->stream.avail_out > 0) {
!                 s->stream.avail_out -= fread(next_out, 1, s->stream.avail_out,
                                               s->file);
              }
              len -= s->stream.avail_out;
--- 436,442 ----
                  s->stream.avail_in  -= n;
              }
              if (s->stream.avail_out > 0) {
!                 s->stream.avail_out -= (uInt)fread(next_out, 1, s->stream.avail_out,
                                               s->file);
              }
              len -= s->stream.avail_out;
***************
*** 448,454 ****
          if (s->stream.avail_in == 0 && !s->z_eof) {

              errno = 0;
!             s->stream.avail_in = fread(s->inbuf, 1, Z_BUFSIZE, s->file);
              if (s->stream.avail_in == 0) {
                  s->z_eof = 1;
                  if (ferror(s->file)) {
--- 448,454 ----
          if (s->stream.avail_in == 0 && !s->z_eof) {

              errno = 0;
!             s->stream.avail_in = (uInt)fread(s->inbuf, 1, Z_BUFSIZE, s->file);
              if (s->stream.avail_in == 0) {
                  s->z_eof = 1;
                  if (ferror(s->file)) {
diff -c org/inflate.c new/inflate.c
*** org/inflate.c   Sat Nov 13 06:49:43 2004
--- new/inflate.c   Sun Feb 06 06:45:10 2005
***************
*** 1338,1344 ****
      copy->distcode = copy->codes + (state->distcode - state->codes);
      copy->next = copy->codes + (state->next - state->codes);
      if (window != Z_NULL)
!         zmemcpy(window, state->window, 1U << state->wbits);
      copy->window = window;
      dest->state = (voidpf)copy;
      return Z_OK;
--- 1338,1344 ----
      copy->distcode = copy->codes + (state->distcode - state->codes);
      copy->next = copy->codes + (state->next - state->codes);
      if (window != Z_NULL)
!         zmemcpy(window, state->window, (size_t)(1U << state->wbits));
      copy->window = window;
      dest->state = (voidpf)copy;
      return Z_OK;
diff -c org/inftrees.c new/inftrees.c
*** org/inftrees.c  Sun Oct 31 18:54:29 2004
--- new/inftrees.c  Sun Feb 06 06:44:33 2005
***************
*** 262,268 ****
                  drop = root;

              /* increment past last table */
!             next += 1U << curr;

              /* determine length of next table */
              curr = len - drop;
--- 262,268 ----
                  drop = root;

              /* increment past last table */
!             next += (size_t)(1U << curr);

              /* determine length of next table */
              curr = len - drop;
diff -c org/minigzip.c new/minigzip.c
*** org/minigzip.c  Sun Oct 24 02:12:49 2004
--- new/minigzip.c  Sun Feb 06 06:32:58 2005
***************
*** 274,280 ****
      gzFile file;
      char outmode[20];

!     strcpy(outmode, "wb6 ");

      prog = argv[0];
      argc--, argv++;
--- 274,280 ----
      gzFile file;
      char outmode[20];

!     strcpy(outmode, "wb");

      prog = argv[0];
      argc--, argv++;