support for version vectors in UNIVERSAL::VERSION(), so that

C<use Foo v1.2.3> etc., work; tests for the same

TODO: XS_VERSION_BOOTCHECK needs to be revisited in light of this

p4raw-id: //depot/perl@5265

1 files changed, 1 insertions, 0 deletions

diff --git a/proto.h b/proto.h
index c7b6aa4c66..3013bd7c68 100644
--- a/proto.h
+++ b/proto.h
@@ -768,6 +768,7 @@ PERL_CALLCONV bool	Perl_sv_upgrade(pTHX_ SV* sv, U32 mt);
 PERL_CALLCONV void	Perl_sv_usepvn(pTHX_ SV* sv, char* ptr, STRLEN len);
 PERL_CALLCONV void	Perl_sv_vcatpvfn(pTHX_ SV* sv, const char* pat, STRLEN patlen, va_list* args, SV** svargs, I32 svmax, bool *maybe_tainted);
 PERL_CALLCONV void	Perl_sv_vsetpvfn(pTHX_ SV* sv, const char* pat, STRLEN patlen, va_list* args, SV** svargs, I32 svmax, bool *maybe_tainted);
+PERL_CALLCONV NV	Perl_str_to_version(pTHX_ SV *sv);
 PERL_CALLCONV SV*	Perl_swash_init(pTHX_ char* pkg, char* name, SV* listsv, I32 minbits, I32 none);
 PERL_CALLCONV UV	Perl_swash_fetch(pTHX_ SV *sv, U8 *ptr);
 PERL_CALLCONV void	Perl_taint_env(pTHX);