add {} around the now two lines introduced by f7f919a0

This turned out to be harmless, as sv_setpvn_fresh() does nothing
when h_addr is NULL, but the call is also unnecessary when h_addr
is NULL, and possibly confusing to future maintainers.

CID 343917

1 files changed, 2 insertions, 1 deletions

diff --git a/pp_sys.c b/pp_sys.c
index d67e0af469..db266879bf 100644
--- a/pp_sys.c
+++ b/pp_sys.c
@@ -5063,9 +5063,10 @@ PP(pp_ghostent)
         PUSHs(sv = sv_newmortal());
         if (hent) {
             if (which == OP_GHBYNAME) {
-                if (hent->h_addr)
+                if (hent->h_addr) {
                     sv_upgrade(sv, SVt_PV);
                     sv_setpvn_fresh(sv, hent->h_addr, hent->h_length);
+                }
             }
             else
                 sv_setpv(sv, (char*)hent->h_name);