[src/trunk]: src/games fix issues found by GCC 6.4:

[mrg <mrg%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/0823ac4029b7
branches:  trunk
changeset: 829495:0823ac4029b7
user:      mrg <mrg%NetBSD.org@localhost>
date:      Sun Feb 04 08:48:05 2018 +0000

description:
fix issues found by GCC 6.4:

battlestar was missing some {} in its insane printf()+puts() usage.
this is a literal code sequence i found:

        printf("The blast catches ");
        printf("the goddess in the ");
        printf("stomach, knocking ");
        puts("her to the ground.");
        printf("She writhes in the ");
        printf("dirt as the agony of ");
        puts("death taunts her.");
        puts("She has stopped moving.");

no lines inserted or removed.

tetris' checkscores() had wrong and missing {} usage.

diffstat:

 games/battlestar/command3.c |  7 ++++---
 games/battlestar/command7.c |  7 ++++---
 games/tetris/scores.c       |  5 +++--
 3 files changed, 11 insertions(+), 8 deletions(-)

diffs (79 lines):

diff -r 5971eec96bae -r 0823ac4029b7 games/battlestar/command3.c
--- a/games/battlestar/command3.c       Sun Feb 04 08:44:36 2018 +0000
+++ b/games/battlestar/command3.c       Sun Feb 04 08:48:05 2018 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: command3.c,v 1.3 2005/07/01 06:04:54 jmc Exp $ */
+/*     $NetBSD: command3.c,v 1.4 2018/02/04 08:48:05 mrg Exp $ */
 
 /*
  * Copyright (c) 1983, 1993
@@ -34,7 +34,7 @@
 #if 0
 static char sccsid[] = "@(#)com3.c     8.2 (Berkeley) 4/28/95";
 #else
-__RCSID("$NetBSD: command3.c,v 1.3 2005/07/01 06:04:54 jmc Exp $");
+__RCSID("$NetBSD: command3.c,v 1.4 2018/02/04 08:48:05 mrg Exp $");
 #endif
 #endif                         /* not lint */
 
@@ -306,9 +306,10 @@
                                                if (wintime)
                                                        live();
                                                break;
-                                       } else
+                                       } else {
                                                printf("I don't see any ");
                                                puts("goddess around here.");
+                                       }
                                break;
 
                        case TIMER:
diff -r 5971eec96bae -r 0823ac4029b7 games/battlestar/command7.c
--- a/games/battlestar/command7.c       Sun Feb 04 08:44:36 2018 +0000
+++ b/games/battlestar/command7.c       Sun Feb 04 08:48:05 2018 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: command7.c,v 1.3 2005/07/01 06:04:54 jmc Exp $ */
+/*     $NetBSD: command7.c,v 1.4 2018/02/04 08:48:05 mrg Exp $ */
 
 /*
  * Copyright (c) 1983, 1993
@@ -34,7 +34,7 @@
 #if 0
 static char sccsid[] = "@(#)com7.c     8.2 (Berkeley) 4/28/95";
 #else
-__RCSID("$NetBSD: command7.c,v 1.3 2005/07/01 06:04:54 jmc Exp $");
+__RCSID("$NetBSD: command7.c,v 1.4 2018/02/04 08:48:05 mrg Exp $");
 #endif
 #endif                         /* not lint */
 
@@ -273,9 +273,10 @@
        }
        if (lifeline >= strength) {
                printf("You have killed the %s.\n", objsht[enemy]);
-               if (enemy == ELF || enemy == DARK)
+               if (enemy == ELF || enemy == DARK) {
                        printf("A watery black smoke consumes his body and ");
                        puts("then vanishes with a peal of thunder!");
+               }
                clearbit(location[position].objects, enemy);
                power += 2;
                notes[JINXED]++;
diff -r 5971eec96bae -r 0823ac4029b7 games/tetris/scores.c
--- a/games/tetris/scores.c     Sun Feb 04 08:44:36 2018 +0000
+++ b/games/tetris/scores.c     Sun Feb 04 08:48:05 2018 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: scores.c,v 1.22 2014/03/22 19:05:30 dholland Exp $     */
+/*     $NetBSD: scores.c,v 1.23 2018/02/04 08:48:05 mrg Exp $  */
 
 /*-
  * Copyright (c) 1992, 1993
@@ -830,7 +830,8 @@
                                continue;
                        }
                }
-        if (sp->hs_level < NLEVELS && sp->hs_level >= 0)
+       }
+        if (sp->hs_level < NLEVELS && sp->hs_level >= 0) {
                levelfound[sp->hs_level] = 1;
                i++, sp++;
        }