Re: lua --version
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- Subject: Re: lua --version
- From: Glenn Maynard <glenn@...>
- Date: 2007年1月11日 06:39:07 -0500
On Thu, Jan 11, 2007 at 08:43:54AM -0200, Luiz Henrique de Figueiredo wrote:
> > Is it just me that would expect some kind of version and (c) info when
> > running `lua --version'?
>
> It's just you :-) lua does not support GNU-like long options, sorry.
> Try lua -v.
For what it's worth, it's not just him. --version is unambiguous; no
sensible application would have it do anything but what you'd expect,
but -v very often means "verbose", so I always try --version first.
It seems fundamental these days to me. Patch attached, if anyone
wants it.
--
Glenn Maynard
--- lua.c~ 2007年01月11日 06:31:25.412683276 -0500
+++ lua.c 2007年01月11日 06:36:45.297029161 -0500
@@ -263,6 +263,10 @@
return i;
switch (argv[i][1]) { /* option */
case '-':
+ if (strcmp(argv[i], "--version") == 0) {
+ *pv = 1;
+ break;
+ }
notail(argv[i]);
return (argv[i+1] != NULL ? i+1 : 0);
case '0円':