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clear five warnings for "set but not used" variables

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Note: the line numbers referenced in the warning messages below are not in sync
with the NetHack-3.7 branch and should be disregarded

files.c: In function 'get_saved_games':
files.c:1168:9: warning: unused variable 'n' [-Wunused-variable]
 1168 |     int n, j = 0;
      |         ^

mhitm.c: In function 'mdamagem':
mhitm.c:843:13: warning: variable 'cancelled' set but not used [-Wunused-but-set-variable]
  843 |     boolean cancelled;
      |             ^~~~~~~~~

mhitu.c: In function 'hitmu':
mhitu.c:943:9: warning: variable 'uncancelled' set but not used [-Wunused-but-set-variable]
  943 |     int uncancelled;
      |         ^~~~~~~~~~~

mklev.c: In function 'place_branch':
mklev.c:1214:20: warning: variable 'br_room' set but not used [-Wunused-but-set-variable]
 1214 |     struct mkroom *br_room;
      |                    ^~~~~~~

monmove.c: In function 'm_move':
monmove.c:874:43: warning: variable 'doorbuster' set but not used [-Wunused-but-set-variable]
  874 |     boolean can_open = 0, can_unlock = 0, doorbuster = 0;
      |                                           ^~~~~~~~~~
This commit is contained in:
nhmall
2021-01-25 12:57:47 -05:00
parent 8a965b8cf9
commit 62f25fd000
5 changed files with 17 additions and 11 deletions
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5
src/mhitm.c
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@@ -858,7 +858,8 @@ int dieroll;
{
struct permonst *pa = magr->data, *pd = mdef->data;
int armpro;
boolean cancelled;
/* this was moved downstream during a 2020 refactor */
/* boolean cancelled; */
struct mhitm_data mhm;
mhm.damage = d((int) mattk->damn, (int) mattk->damd);
mhm.hitflags = MM_MISS;
@@ -896,7 +897,7 @@ int dieroll;
/* cancellation factor is the same as when attacking the hero */
armpro = magic_negation(mdef);
cancelled = magr->mcan || !(rn2(10) >= 3 * armpro);
/* cancelled = magr->mcan || !(rn2(10) >= 3 * armpro); */
mhitm_adtyping(magr, mattk, mdef, &mhm);
if (mhm.done)