Snippets for ace-of-penguins 1.4 from Nix x86_64-linux

Sourced from https://hydra.nixos.org/log/24iif718dpigb4c3mk8ss9yif9066713-ace-of-penguins-1.4.drv.

• table.c:516:13: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
    516 |   save[0] = (int)clip_saves;
        |             ^
  

• table.c:549:16: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
    549 |   clip_saves = (int *)clip_saves[0];
        |                ^
  

• help.c:413:5: warning: ignoring return value of 'fread' declared with attribute 'warn_unused_result' [-Wunused-result]
    413 |     fread(file, 1, st.st_size, f);
        |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  

• ./make-imglib.c:261:58: warning: format '%s' expects argument of type 'char *', but argument 3 has type 'FILE *' [-Wformat=]
    261 |         fprintf(stderr, "Unable to open dependency file %s for writing\n", depfile);
        |                                                         ~^                 ~~~~~~~
        |                                                          |                 |
        |                                                          char *            FILE *
  

• ./make-imglib.c:261:57: warning: '%s' directive argument is null [-Wformat-overflow=]
    261 |         fprintf(stderr, "Unable to open dependency file %s for writing\n", depfile);
        |                                                         ^~
  

• golf.c:109:20: warning: '__builtin___sprintf_chk' may write a terminating nul past the end of the destination [-Wformat-overflow=]
    109 |     sprintf(s, "%2d", c);
        |                    ^
  

• minesweeper.c:178:19: warning: '%03d' directive writing between 3 and 10 bytes into a region of size 4 [-Wformat-overflow=]
    178 |     sprintf(tmp, "%03d", untagged);
        |                   ^~~~
  

• taipeilib.c:54:7: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result]
     54 |       fscanf(f, "%d%*[^0-9-]%d%*[^0-9-]", &y, &z);
        |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~