On Wed, Aug 13, 2014 at 07:41:08PM +0100, Jason McIntyre wrote:
> the only thing i have to compare it with is bash:
By no means comprehensive but:
these appear to not include the current command:
zsh
FreeBSD ash
these appear to include the current command:
AT&T ksh
bash
csh
tcsh
>From pdksh ChangeLog:
Tue May 7 10:11:41 NDT 1996 Michael Rendell (mich...@panda.cs.mun.ca)
* history.c(hist_get_newest,hist_get_oldest):
don't find the current (fc) command; removed print_err argument
(was always true).
I am unable to find old pdksh sources to see if this patch is any better...
Index: history.c
===================================================================
RCS file: /cvs/src/bin/ksh/history.c,v
retrieving revision 1.39
diff -u -p -r1.39 history.c
--- history.c 19 May 2010 17:36:08 -0000 1.39
+++ history.c 14 Aug 2014 15:43:38 -0000
@@ -162,7 +162,7 @@ c_fc(char **wp)
if (!hfirst)
return 1;
/* can't fail if hfirst didn't fail */
- hlast = hist_get_newest(false);
+ hlast = hist_get_newest(true);
} else {
/* POSIX says not an error if first/last out of bounds
* when range is specified; at&t ksh and pdksh allow out of
@@ -173,7 +173,7 @@ c_fc(char **wp)
if (!hfirst)
return 1;
hlast = last ? hist_get(last, true, lflag ? true : false) :
- (lflag ? hist_get_newest(false) : hfirst);
+ (lflag ? hist_get_newest(true) : hfirst);
if (!hlast)
return 1;
}
