histedit: Don't require argument for fc
This is already handled correctly (per POSIX) below:
When the synopsis form with -s is used:
If first is omitted, the previous command shall be used.
For the synopsis forms without -s:
If first and last are both omitted, the previous 16 commands
shall be listed or the previous single command shall be edited
(based on the -l option).
Test log:
$ ls
autogen.sh ChangeLog ...
$ id
uid=1000(nabijaczleweli) gid=100(users) groups=100(users)
$ who
nabijaczleweli pts/2 2023-02-07 18:36 (192.168.1.109)
$ fc
4
,
who
q
nabijaczleweli pts/2 2023-02-07 18:36 (192.168.1.109)
$ fc -l
1 ls
2 id
3 who
4 fc
$ fc -s
fc -l
1 ls
2 id
3 who
4 fc
5 fc -l
Reported-by: Harald van Dijk <harald@gigawatt.nl>
Reported-in: https://marc.info/?l=dash&m=154707728009743&w=2
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
1 file changed
