fix typos

src/cmd.c

@@ -1665,7 +1665,7 @@ struct ext_func_tab extcmdlist[] = {
     { '>',    "down", "go down a staircase",
               /* allows 'm' prefix (for move without autopickup) but not the
                  g/G/F movement modifiers; not flagged as MOVEMENTCMD because
-                 that would would suppress it from dokeylist output */
+                 that would suppress it from dokeylist output */
               dodown, CMD_M_PREFIX, NULL },
     { 'd',    "drop", "drop an item",
               dodrop, 0, NULL },

src/options.c

@@ -3000,7 +3000,7 @@ optfn_perminv_mode(
         /* use a menu to choose new value for perminv_mode */
         retval = handler_perminv_mode();
     } else if (req == get_val) {
-        /* value shown when examining current option settings; exclosed
+        /* value shown when examining current option settings; enclosed
            within square brackets for 'O', shown as-is when setting value */
         Sprintf(opts, "%s", perminv_modes[iflags.perminv_mode][2]);
         if (iflags.perminv_mode != InvOptNone && !iflags.perm_invent

src/role.c

@@ -1744,7 +1744,7 @@ role_selection_prolog(int which, winid where)
         else if ((allowmask & ROLE_ALIGNMASK) == AM_NEUTRAL)
             a = 1; /* aligns[neutral] */
         else if ((allowmask & ROLE_ALIGNMASK) == AM_CHAOTIC)
-            a = 2; /* alings[chaotic] */
+            a = 2; /* aligns[chaotic] */
     }
     if (c >= 0) {
         assert(IndexOkT(c, races));
@@ -1754,7 +1754,7 @@ role_selection_prolog(int which, winid where)
         else if ((allowmask & ROLE_ALIGNMASK) == AM_NEUTRAL)
             a = 1; /* aligns[neutral] */
         else if ((allowmask & ROLE_ALIGNMASK) == AM_CHAOTIC)
-            a = 2; /* alings[chaotic] */
+            a = 2; /* aligns[chaotic] */
         /* [c never forces gender] */
     }
     /* [g and a don't constrain anything sufficiently

src/save.c

@@ -1211,7 +1211,7 @@ freedynamicdata(void)
     freeroleoptvals(); /* saveoptvals(&tnhfp) */
     cmdq_clear(CQ_CANNED);
     cmdq_clear(CQ_REPEAT);
-    free_tutorial(); /* (only needed if quiting while in tutorial) */
+    free_tutorial(); /* (only needed if quitting while in tutorial) */
 
     /* some pointers in iflags */
     if (iflags.wc_font_map)

win/X11/winX.c

@@ -2655,7 +2655,7 @@ init_standard_windows(void)
     XtSetArg(args[num_args], nhStr(XtNbottom), XtChainBottom); num_args++;
     XtSetValues(map_viewport, args, num_args);
 
-    /* Create the status window, with the form as it's parent. */
+    /* Create the status window, with the form as its parent. */
     status_win = find_free_window();
     wp = &window_list[status_win];
     wp->cursx = wp->cursy = wp->pixel_width = wp->pixel_height = 0;

win/win32/mhmenu.c

@@ -1192,7 +1192,7 @@ onDrawItem(HWND hWnd, WPARAM wParam, LPARAM lParam)
                           data->menui.menu.items[lpdis->itemID].count);
             }
 
-            /* TOOD: add blinking for blink text */
+            /* TODO: add blinking for blink text */
 
             cached_font * blink_font = mswin_get_font(NHW_MENU, ATR_BLINK, lpdis->hDC, FALSE);
             SelectObject(lpdis->hDC, blink_font->hFont);