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changes to make EOF state available to readline applications; fix for command substitution parsing inside conditional command

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This commit is contained in:
Chet Ramey
2022-02-21 10:06:44 -05:00
parent 6d69b62547
commit e7a56619a2
14 changed files with 140 additions and 43 deletions
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lib/readline/doc/rltech.texi
+11
View File
@@ -323,6 +323,14 @@ and point define a @emph{region}.
@deftypevar int rl_done
Setting this to a non-zero value causes Readline to return the current
line immediately.
Readline will set this variable when it has read a key sequence bound
to @code{accept-line} and is about to return the line to the caller.
@end deftypevar
@deftypevar int rl_eof_found
Readline will set this variable when it has read an EOF character (e.g., the
stty @samp{EOF} character) on an empty line or encountered a read error and
is about to return a NULL line to the caller.
@end deftypevar
@deftypevar int rl_num_chars_to_read
@@ -597,6 +605,9 @@ and is about to return the line to the caller.
Readline has timed out (it did not receive a line or specified number of
characters before the timeout duration specified by @code{rl_set_timeout}
elapsed) and is returning that status to the caller.
@item RL_STATE_EOF
Readline has read an EOF character (e.g., the stty @samp{EOF} character)
or encountered a read error and is about to return a NULL line to the caller.
@end table
@end deftypevar
lib/readline/doc/version.texi
+2 -2
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@@ -5,7 +5,7 @@ Copyright (C) 1988-2022 Free Software Foundation, Inc.
@set EDITION 8.2
@set VERSION 8.2
@set UPDATED Thu Feb 10 10:56:04 EST 2022
@set UPDATED 18 February 2022
@set UPDATED-MONTH February 2022
@set LASTCHANGE Thu Feb 10 10:56:20 EST 2022
@set LASTCHANGE Fri Feb 18 11:12:48 EST 2022