Remove OA_DANGEROUS from exit

OA_DANGEROUS indicates that temporary copies may need to be made in
list assignment, to handle things like:

($a, $b) = ($b, $a);

In other words, an op type is flagged with OA_DANGEROUS if its return
values could occur elsewhere on the stack.

exit usually doesn’t return.  When it fails, it returns a read-only
undef, so we don’t need temp copies for its sake.

1 files changed, 1 insertions, 1 deletions

diff --git a/regen/opcodes b/regen/opcodes
index 7c02e925c2..7105c7f6eb 100644
--- a/regen/opcodes
+++ b/regen/opcodes
@@ -306,7 +306,7 @@ next		next			ck_null		s}
 redo		redo			ck_null		s}	
 dump		dump			ck_null		ds}	
 goto		goto			ck_null		s}	
-exit		exit			ck_fun		ds%	S?
+exit		exit			ck_fun		s%	S?
 method_named	method with known name	ck_null		d.
 
 entergiven	given()			ck_null		d|