Snippets for discount 2.2.7 from Fedora ppc64le

Sourced from https://kojipkgs.fedoraproject.org/packages/discount/2.2.7/15.fc45/data/logs/ppc64le/build.log.

• gethopt.c:13:1: warning: old-style function definition [-Wold-style-definition]
     13 | hoptset(ctx, argc, argv)
        | ^~~~~~~
  

• gethopt.c:26:1: warning: old-style function definition [-Wold-style-definition]
     26 | hoptarg(ctx)
        | ^~~~~~~
  

• gethopt.c:33:1: warning: old-style function definition [-Wold-style-definition]
     33 | hoptind(ctx)
        | ^~~~~~~
  

• gethopt.c:40:1: warning: old-style function definition [-Wold-style-definition]
     40 | hoptopt(ctx)
        | ^~~~~~~
  

• gethopt.c:48:1: warning: old-style function definition [-Wold-style-definition]
     48 | hopterr(ctx,val)
        | ^~~~~~~
  

• gethopt.c:60:1: warning: old-style function definition [-Wold-style-definition]
     60 | gethopt(ctx, opts, nropts)
        | ^~~~~~~
  

• tools/branch.c:7:1: warning: old-style function definition [-Wold-style-definition]
      7 | main(argc, argv)
        | ^~~~
  

• cstring.h:22:30: warning: operation on ‘sp->size’ may be undefined [-Wsequence-point]
     22 | #define EXPAND(x)       (S(x)++)[(S(x) < (x).alloc) \
        |                         ~~~~~^~~
  

• dumptree.c:112:15: warning: ‘d’ may be used uninitialized [-Wmaybe-uninitialized]
    112 |             d += fprintf(f, "[h%d", pp->hnumber);
        |               ^~
  

• cstring.h:22:30: warning: operation on ‘f.size’ may be undefined [-Wsequence-point]
     22 | #define EXPAND(x)       (S(x)++)[(S(x) < (x).alloc) \
        |                         ~~~~~^~~
  

• main.c:311:36: warning: passing argument 2 of ‘mkd_e_code_format’ from incompatible pointer type [-Wincompatible-pointer-types]
    311 |             mkd_e_code_format(doc, external_codefmt);
        |                                    ^~~~~~~~~~~~~~~~
        |                                    |
        |                                    char * (*)(char *, int,  char *)
  

• markdown.h:264:59: warning: statement with no effect [-Wunused-value]
    264 | #define DO_OR_DIE(op) if ( (op) == EOF ) return EOF; else 1
        |                                                           ^
  

• cstring.h:22:30: warning: operation on ‘p->text.size’ may be undefined [-Wsequence-point]
     22 | #define EXPAND(x)       (S(x)++)[(S(x) < (x).alloc) \
        |                         ~~~~~^~~
  

• cstring.h:22:30: warning: operation on ‘line.size’ may be undefined [-Wsequence-point]
     22 | #define EXPAND(x)       (S(x)++)[(S(x) < (x).alloc) \
        |                         ~~~~~^~~
  

• cstring.h:22:30: warning: operation on ‘f.out.size’ may be undefined [-Wsequence-point]
     22 | #define EXPAND(x)       (S(x)++)[(S(x) < (x).alloc) \
        |                         ~~~~~^~~
  

• ./markdown.h:264:59: warning: statement with no effect [-Wunused-value]
    264 | #define DO_OR_DIE(op) if ( (op) == EOF ) return EOF; else 1
        |                                                           ^
  

• cstring.h:22:30: warning: operation on ‘res.size’ may be undefined [-Wsequence-point]
     22 | #define EXPAND(x)       (S(x)++)[(S(x) < (x).alloc) \
        |                         ~~~~~^~~
  

• cstring.h:22:30: warning: operation on ‘iot->size’ may be undefined [-Wsequence-point]
     22 | #define EXPAND(x)       (S(x)++)[(S(x) < (x).alloc) \
        |                         ~~~~~^~~
  

• cstring.h:22:30: warning: operation on ‘blocktags.size’ may be undefined [-Wsequence-point]
     22 | #define EXPAND(x)       (S(x)++)[(S(x) < (x).alloc) \
        |                         ~~~~~^~~
  

• cstring.h:22:30: warning: operation on ‘p->b_text.size’ may be undefined [-Wsequence-point]
     22 | #define EXPAND(x)       (S(x)++)[(S(x) < (x).alloc) \
        |                         ~~~~~^~~
  

• makepage.c:33:1: warning: old-style function definition [-Wold-style-definition]
     33 | main(argc, argv)
        | ^~~~
  

• cstring.h:22:30: warning: operation on ‘css.size’ may be undefined [-Wsequence-point]
     22 | #define EXPAND(x)       (S(x)++)[(S(x) < (x).alloc) \
        |                         ~~~~~^~~
  

• cstring.h:22:30: warning: operation on ‘headers.size’ may be undefined [-Wsequence-point]
     22 | #define EXPAND(x)       (S(x)++)[(S(x) < (x).alloc) \
        |                         ~~~~~^~~
  

• cstring.h:22:30: warning: operation on ‘footers.size’ may be undefined [-Wsequence-point]
     22 | #define EXPAND(x)       (S(x)++)[(S(x) < (x).alloc) \
        |                         ~~~~~^~~
  

• cstring.h:22:30: warning: operation on ‘extratags.size’ may be undefined [-Wsequence-point]
     22 | #define EXPAND(x)       (S(x)++)[(S(x) < (x).alloc) \
        |                         ~~~~~^~~
  

• cstring.h:22:30: warning: operation on ‘inbuf.size’ may be undefined [-Wsequence-point]
     22 | #define EXPAND(x)       (S(x)++)[(S(x) < (x).alloc) \
        |                         ~~~~~^~~
  

• cstring.h:22:30: warning: operation on ‘include.size’ may be undefined [-Wsequence-point]
     22 | #define EXPAND(x)       (S(x)++)[(S(x) < (x).alloc) \
        |                         ~~~~~^~~
  

• theme.c:593:13: warning: variable ‘added_text’ set but not used [-Wunused-but-set-variable=]
    593 |         int added_text=0;
        |             ^~~~~~~~~~
  

• cstring.h:22:30: warning: operation on ‘tmp->text.size’ may be undefined [-Wsequence-point]
     22 | #define EXPAND(x)       (S(x)++)[(S(x) < (x).alloc) \
        |                         ~~~~~^~~
  

• cstring.h:22:30: warning: operation on ‘f->footnotes->note.size’ may be undefined [-Wsequence-point]
     22 | #define EXPAND(x)       (S(x)++)[(S(x) < (x).alloc) \
        |                         ~~~~~^~~
  

• cstring.h:22:30: warning: operation on ‘foot->tag.size’ may be undefined [-Wsequence-point]
     22 | #define EXPAND(x)       (S(x)++)[(S(x) < (x).alloc) \
        |                         ~~~~~^~~
  

• cstring.h:22:30: warning: operation on ‘foot->link.size’ may be undefined [-Wsequence-point]
     22 | #define EXPAND(x)       (S(x)++)[(S(x) < (x).alloc) \
        |                         ~~~~~^~~
  

• cstring.h:22:30: warning: operation on ‘foot->title.size’ may be undefined [-Wsequence-point]
     22 | #define EXPAND(x)       (S(x)++)[(S(x) < (x).alloc) \
        |                         ~~~~~^~~
  

• cstring.h:22:30: warning: operation on ‘f->in.size’ may be undefined [-Wsequence-point]
     22 | #define EXPAND(x)       (S(x)++)[(S(x) < (x).alloc) \
        |                         ~~~~~^~~
  

• cstring.h:22:30: warning: operation on ‘f->Q.size’ may be undefined [-Wsequence-point]
     22 | #define EXPAND(x)       (S(x)++)[(S(x) < (x).alloc) \
        |                         ~~~~~^~~
  

• cstring.h:22:30: warning: operation on ‘cur->b_text.size’ may be undefined [-Wsequence-point]
     22 | #define EXPAND(x)       (S(x)++)[(S(x) < (x).alloc) \
        |                         ~~~~~^~~
  

• generate.c:629:1: warning: old-style function definition [-Wold-style-definition]
    629 | p_or_nothing(p)
        | ^~~~~~~~~~~~
  

• cstring.h:22:30: warning: operation on ‘align.size’ may be undefined [-Wsequence-point]
     22 | #define EXPAND(x)       (S(x)++)[(S(x) < (x).alloc) \
        |                         ~~~~~^~~
  

• cstring.h:22:30: warning: operation on ‘p->ctx->out.size’ may be undefined [-Wsequence-point]
     22 | #define EXPAND(x)       (S(x)++)[(S(x) < (x).alloc) \
        |                         ~~~~~^~~