1 /* Copyright (c) 1979 Regents of the University of California */ 2 3 static char sccsid[] = "@(#)PAGE.c 1.2 06/10/81"; 4 5 #include "h00vars.h" 6 7 PAGE(curfile) 8 9 register struct iorec *curfile; 10 { 11 if (curfile->funit & FREAD) { 12 ERROR("%s: Attempt to write, but open for reading\n", 13 curfile->pfname); 14 return; 15 } 16 fputc(' ', curfile->fbuf); 17 if (ferror(curfile->fbuf)) { 18 PERROR("Could not write to ", curfile->pfname); 19 return; 20 } 21 } 22