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C/C++ Source or Header  |  1986-11-30  |  241 b   |  17 lines
  1. #include "rv.h"
  2.  
  3. void
  4. rv_mark()
  5. {
  6.     register INT    c;
  7.  
  8.     c = getch();
  9.     if (c < 'a' || c > 'z') {
  10.         botprint(TRUE, "Mark must be a letter from 'a' to 'z'");
  11.         errflag = 1;
  12.         return;
  13.     }
  14.     xmit_curline();
  15.     xmit_ed("%dk%c\n", screen.sc_lineno, c);
  16. }
  17.