Subject: Re: /bin/expr has a bug
To: J.T. Conklin <jconklin@netcom.com>
From: Chris G. Demetriou <cgd@alpha.bostic.com>
List: netbsd-bugs
Date: 07/10/1994 14:10:42
> Your test cases work fine on the i386.  Anyone with another big endian 
> machine care to test this out?  I want to know if this is a hp, or big
> endian problem, as it is probably in the regular expression routines 
> themselves.

On a sparcstation, i see:

$ uname -mrs
NetBSD 1.0-ALPHA sparc
$ ls -la /bin/expr
-r-xr-xr-x  1 bin  bin  90112 Jul 10 12:45 /bin/expr
$ expr foo : foo
1
$ echo $?
0
$ expr foo : f
1
$ echo $?
0
$ expr foo : xxx
0
$ echo $?
1

I.e. it seems to get everything except the first case.


"strange."


chris

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