No point in going into memory-saving contortions

with getcwd() since there's a danger of buffer overflow.
Also make the POSIX extension to use sv_getcwd().
Finally, a missed proto.h fragment.

p4raw-id: //depot/perl@10748

1 files changed, 1 insertions, 1 deletions

diff --git a/proto.h b/proto.h
index 927f3b5bbe..eaa6ed7c4f 100644
--- a/proto.h
+++ b/proto.h
@@ -780,7 +780,7 @@ PERL_CALLCONV void	Perl_sv_pos_b2u(pTHX_ SV* sv, I32* offsetp);
 PERL_CALLCONV char*	Perl_sv_pvn_force(pTHX_ SV* sv, STRLEN* lp);
 PERL_CALLCONV char*	Perl_sv_pvutf8n_force(pTHX_ SV* sv, STRLEN* lp);
 PERL_CALLCONV char*	Perl_sv_pvbyten_force(pTHX_ SV* sv, STRLEN* lp);
-PERL_CALLCONV int	Perl_sv_realpath(pTHX_ SV* sv, char *path, STRLEN len);
+PERL_CALLCONV int	Perl_sv_realpath(pTHX_ SV* sv, char *path, STRLEN maxlen);
 PERL_CALLCONV char*	Perl_sv_reftype(pTHX_ SV* sv, int ob);
 PERL_CALLCONV void	Perl_sv_replace(pTHX_ SV* sv, SV* nsv);
 PERL_CALLCONV void	Perl_sv_report_used(pTHX);