fix PERL_GLOBAL_STRUCT_PRIVATE builds

Sprinkle some dVAR pixie dust to fix recent bitrot on that build
configuration.

1 files changed, 1 insertions, 0 deletions

diff --git a/util.c b/util.c
index 3b910965aa..e95cb6684d 100644
--- a/util.c
+++ b/util.c
@@ -3632,6 +3632,7 @@ void
 Perl_init_tm(pTHX_ struct tm *ptm)	/* see mktime, strftime and asctime */
 {
 #ifdef HAS_TM_TM_ZONE
+    dVAR;
     Time_t now;
     const struct tm* my_tm;
     PERL_UNUSED_CONTEXT;