Revert "Respect hashbangs containing perl6"

This reverts commit d9fc04eebe29b8cf5f6f6bf31373b202eafa44d6.

As discussed in
http://www.nntp.perl.org/group/perl.perl5.porters/2016/05/msg236423.html,
the current perl6-shebang code has rather sharp edge-cases. Hence a revert
until we come up with a better solution seems wise.

(cherry picked from commit f691e4455dd520eff11e7f070a9b034b0fa5ca1c)

diff --git a/toke.c b/toke.c
index cf3163e..ee18153 100644 (file)
--- a/toke.c
+++ b/toke.c
@@ -5396,8 +5396,6 @@ Perl_yylex(pTHX)
                d = instr(s,"perl -");
                if (!d) {
                    d = instr(s,"perl");
-                    if (d && d[4] == '6')
-                        d = NULL;
 #if defined(DOSISH)
                    /* avoid getting into infinite loops when shebang
                     * line contains "Perl" rather than "perl" */