BEG_UNCHANGED     537 src/insdel.c     real_beg_unchanged = BEG_UNCHANGED;
BEG_UNCHANGED     560 src/insdel.c     BEG_UNCHANGED = real_beg_unchanged;
BEG_UNCHANGED    1492 src/insdel.c     if (GPT - BEG < BEG_UNCHANGED)
BEG_UNCHANGED    1493 src/insdel.c       BEG_UNCHANGED = GPT - BEG;
BEG_UNCHANGED    1639 src/insdel.c     if (GPT - BEG < BEG_UNCHANGED)
BEG_UNCHANGED    1640 src/insdel.c       BEG_UNCHANGED = GPT - BEG;
BEG_UNCHANGED    1941 src/insdel.c     if (GPT - BEG < BEG_UNCHANGED)
BEG_UNCHANGED    1942 src/insdel.c       BEG_UNCHANGED = GPT - BEG;
BEG_UNCHANGED    16318 src/xdisp.c    	  && (BEG_UNCHANGED < start - 1
BEG_UNCHANGED    16327 src/xdisp.c    	  && (BEG_UNCHANGED < start || GPT <= start))
BEG_UNCHANGED    16339 src/xdisp.c    	  if (BEG + BEG_UNCHANGED == start
BEG_UNCHANGED    18975 src/xdisp.c    	  || BEG_UNCHANGED < CHARPOS (startp))
BEG_UNCHANGED    19846 src/xdisp.c      beg_unchanged = BEG_UNCHANGED;
BEG_UNCHANGED    20351 src/xdisp.c    	      || BEG_UNCHANGED < CHARPOS (startp))
BEG_UNCHANGED    21534 src/xdisp.c      ptrdiff_t first_changed_pos = BEG + BEG_UNCHANGED;
BEG_UNCHANGED    21963 src/xdisp.c          || BEG_UNCHANGED + END_UNCHANGED > Z_BYTE)
BEG_UNCHANGED    21965 src/xdisp.c          if (GPT - BEG < BEG_UNCHANGED)
BEG_UNCHANGED    21966 src/xdisp.c    	BEG_UNCHANGED = GPT - BEG;
BEG_UNCHANGED    21972 src/xdisp.c      first_changed_charpos = BEG + BEG_UNCHANGED;