Match destruct_level type from intrpvar.h, and refer to the docs there

p4raw-id: //depot/perl@32562

1 files changed, 1 insertions, 1 deletions

diff --git a/perl.c b/perl.c
index 657dedaaa1..e0bc0e7fce 100644
--- a/perl.c
+++ b/perl.c
@@ -563,7 +563,7 @@ int
 perl_destruct(pTHXx)
 {
     dVAR;
-    VOL int destruct_level;  /* 0=none, 1=full, 2=full with checks */
+    VOL signed char destruct_level;  /* see possible values in intrpvar.h */
     HV *hv;
 #ifdef DEBUG_LEAKING_SCALARS_FORK_DUMP
     pid_t child;