hush: add forgotten {} in multi-statement if.

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

1 files changed, 3 insertions, 2 deletions

diff --git a/shell/hush.c b/shell/hush.c
index cdd4be4e3..89a13feb8 100644
--- a/shell/hush.c
+++ b/shell/hush.c
@@ -1489,15 +1489,16 @@ static sighandler_t pick_sighandler(unsigned sig)
                         handler = sigexit;
 #endif
                 /* sig has special handling? */
-                else if (G.special_sig_mask & sigmask)
+                else if (G.special_sig_mask & sigmask) {
                         handler = record_pending_signo;
-                        /* TTIN/TTOU/TSTS can't be set to record_pending_signo
+                        /* TTIN/TTOU/TSTP can't be set to record_pending_signo
                          * in order to ignore them: they will be raised
                          * in an endless loop when we try to do some
                          * terminal ioctls! We do have to _ignore_ these.
                          */
                         if (SPECIAL_JOBSTOP_SIGS & sigmask)
                                 handler = SIG_IGN;
+                }
         }
         return handler;
 }