diff options
Diffstat (limited to 'pod/perlxs.pod')
| -rw-r--r-- | pod/perlxs.pod | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/pod/perlxs.pod b/pod/perlxs.pod index 07abd10564..d065b94425 100644 --- a/pod/perlxs.pod +++ b/pod/perlxs.pod @@ -558,7 +558,7 @@ Perl as a single list. bool_t status; PPCODE: status = rpcb_gettime( host, &timep ); - EXTEND(sp, 2); + EXTEND(SP, 2); PUSHs(sv_2mortal(newSViv(status))); PUSHs(sv_2mortal(newSViv(timep))); @@ -573,7 +573,7 @@ directive. The EXTEND() macro is used to make room on the argument stack for 2 return values. The PPCODE: directive causes the -B<xsubpp> compiler to create a stack pointer called C<sp>, and it +B<xsubpp> compiler to create a stack pointer available as C<SP>, and it is this pointer which is being used in the EXTEND() macro. The values are then pushed onto the stack with the PUSHs() macro. |