Path: utzoo!utgpu!water!watmath!clyde!att-cb!att-ih!gargoyle!oddjob!mimsy!chris
From: chris@mimsy.UUCP (Chris Torek)
Newsgroups: comp.bugs.4bsd
Subject: vi eats control-Ds in sourced files
Message-ID: <10817@mimsy.UUCP>
Date: 27 Mar 88 04:44:58 GMT
Organization: U of Maryland, Dept. of Computer Science, Coll. Pk., MD 20742
Lines: 54

Index:	ucb/ex/ex_get.c 4.3BSD Fix

Description:
	When vi (ex) reads .exrc files or other sourced files, it
	discards control-D.  This makes it difficult to map something
	to a string that includes a control-D, or to remap ^D itself.

Repeat-By:
	Create a .exrc file with the line

		map! ^D foo

	(that is, map control-D anything).  Run vi; note `missing rhs'
	error.

Fix:
	This seems to be what is required.  In any case it accounts
	for the fact that newline-to-control-D mapping is done only
	when `intty' is set.

RCS file: RCS/ex_get.c,v
retrieving revision 1.1
diff -c2 -r1.1 ex_get.c
*** /tmp/,RCSt1003257	Sat Mar 26 22:51:12 1988
--- ex_get.c	Sat Mar 26 22:50:55 1988
***************
*** 31,35 ****
  	do
  		c = getcd();
! 	while (!globp && c == CTRL(d));
  	return (c);
  }
--- 31,35 ----
  	do
  		c = getcd();
! 	while (!globp && intty && c == CTRL(d));
  	return (c);
  }
***************
*** 45,49 ****
  	c &= TRIM;
  	if (!inopen)
! 		if (!globp && c == CTRL(d))
  			setlastchar('\n');
  		else if (junk(c)) {
--- 45,49 ----
  	c &= TRIM;
  	if (!inopen)
! 		if (!globp && intty && c == CTRL(d))
  			setlastchar('\n');
  		else if (junk(c)) {
-- 
In-Real-Life: Chris Torek, Univ of MD Comp Sci Dept (+1 301 454 7163)
Domain:	chris@mimsy.umd.edu	Path:	uunet!mimsy!chris