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Re: "declare -r" creates local variables
From: |
Chet Ramey |
Subject: |
Re: "declare -r" creates local variables |
Date: |
Wed, 20 Feb 2002 16:35:21 -0500 |
> Configuration Information [Automatically generated, do not change]:
> Machine: i686
> OS: linux-gnu
> Compiler: i686-pc-linux-gnu-gcc
> Compilation CFLAGS: -DPROGRAM='bash' -DCONF_HOSTTYPE='i686'
> -DCONF_OSTYPE='linux-gnu' -DCONF_MACHTYPE='i686-pc-linux-gnu'
> -DCONF_VENDOR='pc' -DSHELL -DHAVE_CONFIG_H -I. -I. -I./include -I./lib
> -mcpu=i686 -march=i686 -O3 -pipe
> uname output: Linux time.flatmonk.org 2.4.18-pre3 #3 Tue Jan 22 20:18:48 EST
> 2002 i686 unknown
> Machine Type: i686-pc-linux-gnu
>
> Bash Version: 2.05a
> Patch Level: 0
> Release Status: release
>
> Description:
> "declare -r" causes a variable to become local to a function
Of course it does, just like the man page says.
--
``The lyf so short, the craft so long to lerne.'' - Chaucer
( ``Discere est Dolere'' -- chet)
Chet Ramey, CWRU chet@po.CWRU.Edu http://cnswww.cns.cwru.edu/~chet/