Style cleanup.

This fixes indentation and spacing issues. Some too-long lines were kept
because I didn't want to wokr on reorganizing the code to make them
wrap.

src/mkmaze.c

@@ -1635,15 +1635,20 @@ conway_islive(lvlp, x, y)
     struct monst *mhere;
 	    /* Hero's levels don't count here since it's likely to be
 	     * much larger than the surrounding life. */
-    if(u.ux == x && u.uy == y){
+    if (u.ux == x && u.uy == y)
-	if(Upolyd && nonliving(youmonst.data)) return 0;
+    {
-	return 1;
+      
+	    return !(Upolyd && nonliving(youmonst.data));
     }
 	
     mhere = m_at(x,y);
-    if(!mhere) return 0;
+
-    if(nonliving(mhere->data)) return 0;
+    if (!mhere || nonliving(mhere->data))
-    if(lvlp) *lvlp += mhere->m_lev;
+        return 0;
+
+    if (lvlp)
+        *lvlp += mhere->m_lev;
+
     return 1;
 }
 
@@ -1671,8 +1676,8 @@ conway_findactive(){
     while(CONWAY_WALL(COLNO/2, lls.ymax) && lls.ymax > ROWNO/2)
 	lls.ymax--;
 #undef CONWAY_WALL
-    if(lls.xmin > COLNO/2 || lls.ymin > ROWNO/2 ||
+    if (lls.xmin > COLNO/2 || lls.ymin > ROWNO/2
-       lls.xmax < COLNO/2 || lls.ymax < ROWNO/2)
+        || lls.xmax < COLNO/2 || lls.ymax < ROWNO/2)
 	    panic("can't find active area in level");
 #ifdef CONWAY_DEBUG
     {
@@ -1724,7 +1729,8 @@ conway_setup(){
     conway_restore();
     if (force) {
 	    int tmp = atoi(force);
-	if(tmp>=0 && tmp <=2) subtype = tmp;
+	    if (tmp>=0 && tmp <=2)
+            subtype = tmp;
     }
     switch(subtype) {
     case 0:		/* just the normal bigroom population */
@@ -1823,12 +1829,15 @@ void
 conway_update() {
     int x, y;
 
-    if(!lslev) panic("conway_update: lslev=null");
+    if (!lslev)
+        panic("conway_update: lslev=null");
 
 	/* Be unpredictable: Life updates about half of the time, but not on
 	alternate moves. */
-    if(monstermoves % 16 < 5) return;
+    if (monstermoves % 16 < 5)
-    if(rn2(11) < 3) return;
+        return;
+    if (rn2(11) < 3)
+        return;
 	/* first, figure out what changes are needed for the next generation */
     for(x=lls.xmin; x<=lls.xmax; x++) {
 	for(y=lls.ymin; y<=lls.ymax; y++) {
@@ -1924,7 +1933,8 @@ we don't want to put a monster.
                             dummy_m = conway_random_neighbor(x,y);
                         } else {
                             dummy_m = newmonst();
-			    (void) memset( (genericptr_t)dummy_m, 0, sizeof(*dummy_m));
+                            (void) memset((genericptr_t) dummy_m, 0,
+                                          sizeof(*dummy_m));
                             dummy_m->data = &mons[PM_MILDEW];
                         }
                         (void)mdamagem(dummy_m, mp, &dummy_a);
@@ -1964,9 +1974,10 @@ we don't want to put a monster.
                 mhere = m_at(x,y);
                 if(mhere) {
                     /*
-Check the level of the surrounding monsters that are life vs the level
+                    Check the level of the surrounding monsters that are life vs
-of the monster at this point (which may be the hero).  If the current
+                    the level of the monster at this point (which may be the
-monster is lower level, get absorbed by the borg else (maybe) gain level.
+                    hero).  If the current monster is lower level, get absorbed
+                    by the borg else (maybe) gain level.
                     */
                     if (mhere->data != &mons[PM_MILDEW]) {
                         /* The only justification for this intrinsic
@@ -1978,13 +1989,13 @@ monster is lower level, get absorbed by the borg else (maybe) gain level.
                     } else {
                         /* Use rn2() instead of keeping track of
                         * the age of each mildew. */
-			if(rn2(100) < 40) grow_up(mhere, NULL);
+                        if (rn2(100) < 40)
+                            grow_up(mhere, NULL);
                     }
                 } else {
                     if (HERO_AT(x,y) && !Upolyd && (u.umonnum != PM_MILDEW)) {
                         if (*lslev[x][y] > u.ulevel) {
-			    if( (Unchanging && rn2(3)) || (rn2(100) < 50)
+                            if ((Unchanging && rn2(3)) || (rn2(100) < 50)) {
-			    ){
                                 pline("You resist the urge to regress.");
                             } else {
                                 polymon(PM_MILDEW);