* is beyond.'
* 'Do you know the name of that high pass?' said Faramir.
*
- * [p.xxx of _The Lord of the Rings_, IV/xi: "The Forbidden Pool"]
+ * [p.691 of _The Lord of the Rings_, IV/xi: "The Forbidden Pool"]
*/
/* This file contains a single function, set_caret_X, to set the $^X
void
Perl_set_caret_X(pTHX) {
- dVAR;
GV* tmpgv = gv_fetchpvs("\030", GV_ADD|GV_NOTQUAL, SVt_PV); /* $^X */
if (tmpgv) {
SV *const caret_x = GvSV(tmpgv);
}
# elif defined(HAS_PROCSELFEXE)
char buf[MAXPATHLEN];
- int len = readlink(PROCSELFEXE_PATH, buf, sizeof(buf) - 1);
+ SSize_t len = readlink(PROCSELFEXE_PATH, buf, sizeof(buf) - 1);
+ /* NOTE: if the length returned by readlink() is sizeof(buf) - 1,
+ * it is impossible to know whether the result was truncated. */
+
+ if (len != -1) {
+ buf[len] = '\0';
+ }
/* On Playstation2 Linux V1.0 (kernel 2.2.1) readlink(/proc/self/exe)
includes a spurious NUL which will cause $^X to fail in system
}
/*
- * Local variables:
- * c-indentation-style: bsd
- * c-basic-offset: 4
- * indent-tabs-mode: nil
- * End:
- *
* ex: set ts=8 sts=4 sw=4 et:
*/