Remove trailing whitespaces

src/botl.c

@@ -643,7 +643,7 @@ boolean
     }
     for (i = 0; i < MAXBLSTATS; ++i) {
         enum statusfields fld = initblstats[i].fld;
-        
+
         switch (fld) {
         case BL_TITLE:
             fieldfmt = "%s";

src/hacklib.c

@@ -8,7 +8,7 @@
     Assorted 'small' utility routines.  They're virtually independent of
     NetHack, except that rounddiv may call panic().  setrandom calls one
     of srandom(), srand48(), or srand() depending upon configuration.
-                  
+
       return type     routine name    argument type(s)
         boolean         digit           (char)
         boolean         letter          (char)

src/monst.c

@@ -1464,7 +1464,7 @@ struct permonst _mons2[] = {
         M2_HOSTILE | M2_STRONG | M2_NASTY | M2_COLLECT, M3_INFRAVISIBLE,
         CLR_ORANGE),
 #if 0 /* DEFERRED */
-    MON("vorpal jabberwock", S_JABBERWOCK,       
+    MON("vorpal jabberwock", S_JABBERWOCK,
 	LVL(20, 12, -2, 50, 0), (G_GENO | 1),
 	A(ATTK(AT_BITE, AD_PHYS, 3, 10), ATTK(AT_BITE, AD_PHYS, 3, 10),
 	  ATTK(AT_CLAW, AD_PHYS, 3, 10), ATTK(AT_CLAW, AD_PHYS, 3, 10),

src/questpgr.c

@@ -241,7 +241,7 @@ char who,  /* 'd' => deity, 'l' => leader, 'n' => nemesis, 'o' => artifact */
     if (who == 'o'
         && (strstri(cvt_buf, "Eyes ")
             || strcmpi(cvt_buf, makesingular(cvt_buf)))) {
-        pnoun = (lwhich == 'h') ? "they" 
+        pnoun = (lwhich == 'h') ? "they"
                 : (lwhich == 'i') ? "them"
                 : (lwhich == 'j') ? "their" : "?";
     } else {