Perl's version of what C<strndup()> would be if it existed. Returns a
pointer to a newly allocated string which is a duplicate of the first
-C<len> bytes from C<pv>. The memory allocated for the new string can be
-freed with the C<Safefree()> function.
+C<len> bytes from C<pv>, plus a trailing NUL byte. The memory allocated for
+the new string can be freed with the C<Safefree()> function.
=cut
*/
}
else
safesysfree(environ[i]);
- nlen = strlen(nam);
- vlen = strlen(val);
+ nlen = strlen(nam);
+ vlen = strlen(val);
- environ[i] = (char*)safesysmalloc((nlen+vlen+2) * sizeof(char));
- /* all that work just for this */
- my_setenv_format(environ[i], nam, nlen, val, vlen);
+ environ[i] = (char*)safesysmalloc((nlen+vlen+2) * sizeof(char));
+ /* all that work just for this */
+ my_setenv_format(environ[i], nam, nlen, val, vlen);
} else {
# endif
-# if defined(__CYGWIN__) || defined(EPOC) || defined(__SYMBIAN32__)
+# if defined(__CYGWIN__) || defined(EPOC) || defined(__SYMBIAN32__) || defined(__riscos__)
# if defined(HAS_UNSETENV)
if (val == NULL) {
(void)unsetenv(nam);
opt |= PERL_UNICODE_LOCALE_FLAG; break;
case PERL_UNICODE_ARGV:
opt |= PERL_UNICODE_ARGV_FLAG; break;
+ case PERL_UNICODE_UTF8CACHEASSERT:
+ opt |= PERL_UNICODE_UTF8CACHEASSERT_FLAG; break;
default:
if (*p != '\n' && *p != '\r')
Perl_croak(aTHX_