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sh: Send libedit "ferr" output to fd 2

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The libedit "fout" output must be sent to fd 2 since it contains prompts
that POSIX says must be sent to fd 2. However, the libedit "ferr" output
receives error messages such as from "bind" that make no sense to send to fd
1.
This commit is contained in:
Jilles Tjoelker 2019-01-20 14:25:25 +00:00
parent dab61567ab
commit f91d2e2171
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=343215
1 changed files with 3 additions and 5 deletions
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8
bin/sh/histedit.c
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@ -67,7 +67,7 @@ __FBSDID("$FreeBSD$");
History *hist; /* history cookie */
EditLine *el; /* editline cookie */
int displayhist;
static FILE *el_in, *el_out, *el_err;
static FILE *el_in, *el_out;
static char *fc_replace(const char *, char *, char *);
static int not_fcnumber(const char *);
@ -106,18 +106,16 @@ histedit(void)
INTOFF;
if (el_in == NULL)
el_in = fdopen(0, "r");
if (el_err == NULL)
el_err = fdopen(1, "w");
if (el_out == NULL)
el_out = fdopen(2, "w");
if (el_in == NULL || el_err == NULL || el_out == NULL)
if (el_in == NULL || el_out == NULL)
goto bad;
term = lookupvar("TERM");
if (term)
setenv("TERM", term, 1);
else
unsetenv("TERM");
el = el_init(arg0, el_in, el_out, el_err);
el = el_init(arg0, el_in, el_out, el_out);
if (el != NULL) {
if (hist)
el_set(el, EL_HIST, history, hist);