regex/FreeBSD/regerror.c.patch

   1 --- regerror.c.orig     2010-05-05 14:42:17.000000000 -0700
   2 +++ regerror.c  2010-05-05 14:42:24.000000000 -0700
   3 @@ -85,10 +85,10 @@ static char *regatoi(const regex_t *preg
   4   = #define     REG_ATOI        255     // convert name to number (!)
   5   = #define     REG_ITOA        0400    // convert number to name (!)
   6   */
   7 -static struct rerr {
   8 +static const struct rerr {
   9         int code;
  10 -       char *name;
  11 -       char *explain;
  12 +       const char *name;
  13 +       const char *explain;
  14  } rerrs[] = {
  15         {REG_NOMATCH,   "REG_NOMATCH",  "regexec() failed to match"},
  16         {REG_BADPAT,    "REG_BADPAT",   "invalid regular expression"},
  17 @@ -122,10 +122,10 @@ const regex_t * __restrict preg;
  18  char * __restrict errbuf;
  19  size_t errbuf_size;
  20  {
  21 -       struct rerr *r;
  22 +       const struct rerr *r;
  23         size_t len;
  24         int target = errcode &~ REG_ITOA;
  25 -       char *s;
  26 +       const char *s;
  27         char convbuf[50];
  28
  29         if (errcode == REG_ATOI)
  30 @@ -168,7 +168,7 @@ regatoi(preg, localbuf)
  31  const regex_t *preg;
  32  char *localbuf;
  33  {
  34 -       struct rerr *r;
  35 +       const struct rerr *r;
  36
  37         for (r = rerrs; r->code != 0; r++)
  38                 if (strcmp(r->name, preg->re_endp) == 0)