char *rfc822_coresubj_nouc(const char *s, int *hasrefwd)
{
char *q=strdup(s);
int dummy;
if (!hasrefwd)
hasrefwd= &dummy;
*hasrefwd=0;
if (!q) return (0);
stripsubj(q, hasrefwd);
return (q);
}
char *rfc822_coresubj(const char *s, int *hasrefwd)
{
char *q=strdup(s), *r;
int dummy;
if (!hasrefwd)
hasrefwd= &dummy;
*hasrefwd=0;
if (!q) return (0);
for (r=q; *r; r++)
if ((*r & 0x80) == 0) /* Just US-ASCII casing, thanks */
*r=toupper((int)(unsigned char)*r);
stripsubj(q, hasrefwd);
return (q);
}
char *rfc822_coresubj_keepblobs(const char *s)
{
char *q=strdup(s), *r;
int dummy;
if (!q) return (0);
r=strdup(s);
if (!r)
{
free(q);
return (0);
}
stripsubj(q, &dummy, r);
strcat(r, q);
free(q);
return (r);
}
