1 files changed, 4 insertions, 0 deletions
diff --git a/sv.h b/sv.h
index 893948ebb1..7884aeb332 100644
--- a/sv.h
+++ b/sv.h
@@ -650,7 +650,11 @@ struct xpvio {
 #define SvSetMagicSV_nosteal(dst,src) \
 		SvSetSV_nosteal_and(dst,src,SvSETMAGIC(dst))
 
+#ifdef DEBUGGING
 #define SvPEEK(sv) sv_peek(sv)
+#else
+#define SvPEEK(sv) ""
+#endif
 
 #define SvIMMORTAL(sv) ((sv)==&PL_sv_undef || (sv)==&PL_sv_yes || (sv)==&PL_sv_no)