you tried to jump out of a sort() block or subroutine, which is a no-no.
See L<perlfunc/goto>.
-=item Can't goto subroutine from an eval-string
+=item Can't goto subroutine from an eval-%s
(F) The "goto subroutine" call can't be used to jump out of an eval
-"string". (You can use it to jump out of an eval {BLOCK}, but you
-probably don't want to.)
+"string" or block.
=item Can't goto subroutine outside a subroutine
=item No DB::DB routine defined
(F) The currently executing code was compiled with the B<-d> switch, but
-for some reason the perl5db.pl file (or some facsimile thereof) didn't
-define a routine to be called at the beginning of each statement. Which
-is odd, because the file should have been required automatically, and
-should have blown up the require if it didn't parse right.
+for some reason the current debugger (e.g. F<perl5db.pl> or a C<Devel::>
+module) didn't define a routine to be called at the beginning of each
+statement.
=item No dbm on this machine
(P) This is counted as an internal error, because every machine should
supply dbm nowadays, because Perl comes with SDBM. See L<SDBM_File>.
-=item No DBsub routine
+=item No DB::sub routine defined
-(F) The currently executing code was compiled with the B<-d> switch,
-but for some reason the perl5db.pl file (or some facsimile thereof)
-didn't define a DB::sub routine to be called at the beginning of each
-ordinary subroutine call.
+(F) The currently executing code was compiled with the B<-d> switch, but
+for some reason the current debugger (e.g. F<perl5db.pl> or a C<Devel::>
+module) didn't define a C<DB::sub> routine to be called at the beginning
+of each ordinary subroutine call.
=item No B<-e> allowed in setuid scripts
(S internal) An internal warning that the grammar is screwed up.
-=item Operation `%s': no method found, %s
+=item Operation "%s": no method found, %s
(F) An attempt was made to perform an overloaded operation for which no
handler was defined. While some handlers can be autogenerated in terms
literal @foo, then write it as \@foo; otherwise find out what happened
to the array you apparently lost track of.
-=item Possible Y2K bug: %s
-
-(W y2k) You are concatenating the number 19 with another number, which
-could be a potential Year 2000 problem.
-
=item pragma "attrs" is deprecated, use "sub NAME : ATTRS" instead
(D deprecated) You have written something like this:
(W unopened) You tried to use the stat() function on a filehandle that
was either never opened or has since been closed.
-=item Stub found while resolving method `%s' overloading %s
+=item Stub found while resolving method "%s" overloading "%s"
(P) Overloading resolution over @ISA tree may be broken by importation
stubs. Stubs should never be implicitly created, but explicit calls to