IO *io;
GV *fgv;
CV *cv = NULL;
- SV *tmpsv = NULL;
if (MAXARG == 0) {
EXTEND(SP, 1);
cv = GvFORM(fgv);
if (!cv) {
- tmpsv = sv_newmortal();
+ SV * const tmpsv = sv_newmortal();
gv_efullname4(tmpsv, fgv, NULL, FALSE);
DIE(aTHX_ "Undefined format \"%" SVf "\" called", SVfARG(tmpsv));
}
if (did_pipes) {
int errkid;
unsigned n = 0;
- SSize_t n1;
while (n < sizeof(int)) {
- n1 = PerlLIO_read(pp[0],
+ const SSize_t n1 = PerlLIO_read(pp[0],
(void*)(((char*)&errkid)+n),
(sizeof(int)) - n);
if (n1 <= 0)
PP(pp_sleep)
{
dSP; dTARGET;
- I32 duration;
Time_t lasttime;
Time_t when;
if (MAXARG < 1 || (!TOPs && !POPs))
PerlProc_pause();
else {
- duration = POPi;
+ const I32 duration = POPi;
if (duration < 0) {
/* diag_listed_as: %s() with negative argument */
Perl_ck_warner_d(aTHX_ packWARN(WARN_MISC),