BUF_END_UNCHANGED  607 src/buffer.c     BUF_END_UNCHANGED (b) = 0;
BUF_END_UNCHANGED  157 src/buffer.h   #define END_UNCHANGED BUF_END_UNCHANGED (current_buffer)
BUF_END_UNCHANGED  968 src/buffer.h         if (BUF_Z (buf) - end < BUF_END_UNCHANGED (buf))
BUF_END_UNCHANGED 1420 src/keyboard.c 	  BUF_BEG_UNCHANGED (b) = BUF_END_UNCHANGED (b) = 0;
BUF_END_UNCHANGED 17457 src/xdisp.c          BUF_END_UNCHANGED (b) = BUF_Z (b) - BUF_GPT (b);
BUF_END_UNCHANGED 1445 test/manual/etags/c-src/emacs/src/keyboard.c 	  BUF_BEG_UNCHANGED (b) = BUF_END_UNCHANGED (b) = 0;