some tabs to spaces

cd src
    grep -P -n '\t' *.c | grep -v "1:"
    cd ../include
    grep -P -n '\t' *.h | grep -v "1:"
    cd ..

side note: win/Qt/*.cpp are full of tabs

win/curses/cursstat.c

@@ -298,8 +298,8 @@ draw_horizontal(boolean border)
 #endif
     int i, j, number_of_lines,
         cap_and_hunger, exp_points, sho_score,
-	/* both height and width get their values set,
-	 * but only width gets used in this function */
+        /* both height and width get their values set,
+         * but only width gets used in this function */
         height UNUSED, width, w, xtra, clen, x, y, t, ex, ey,
         condstart = 0, conddummy = 0;
 #ifdef STATUS_HILITES