2211     int		diff_flags_new = 0;  in diffopt_changed()  local
2223 	    diff_flags_new |= DIFF_FILLER;  in diffopt_changed()
2233 	    diff_flags_new |= DIFF_IBLANK;  in diffopt_changed()
2238 	    diff_flags_new |= DIFF_ICASE;  in diffopt_changed()
2243 	    diff_flags_new |= DIFF_IWHITEALL;  in diffopt_changed()
2248 	    diff_flags_new |= DIFF_IWHITEEOL;  in diffopt_changed()
2253 	    diff_flags_new |= DIFF_IWHITE;  in diffopt_changed()
2258 	    diff_flags_new |= DIFF_HORIZONTAL;  in diffopt_changed()
2263 	    diff_flags_new |= DIFF_VERTICAL;  in diffopt_changed()
2273 	    diff_flags_new |= DIFF_HIDDEN_OFF;  in diffopt_changed()
2278 	    diff_flags_new |= DIFF_CLOSE_OFF;  in diffopt_changed()
2283 	    diff_flags_new |= DIFF_FOLLOWWRAP;  in diffopt_changed()
2293 	    diff_flags_new |= DIFF_INTERNAL;  in diffopt_changed()
2331     if ((diff_flags_new & DIFF_HORIZONTAL) && (diff_flags_new & DIFF_VERTICAL))  in diffopt_changed()
2336     if (diff_flags != diff_flags_new || diff_algorithm != diff_algorithm_new)  in diffopt_changed()
2340     diff_flags = diff_flags_new;  in diffopt_changed()