[ping] declare -c still undocumented.

[Léa Gris]

Necroposting for still valid issue:

declare -c to capitalize first character of string in variable is still 
undocumented as of GNU bash, version 5.0.17(1)-release (x86_64-pc-linux-gnu)

Happy 10 years 10 months anniversary to the issue:

<https://lists.gnu.org/archive/html/bug-bash/2010-02/msg00074.html>

On Fri, 12 Feb 2010 09:10:07 +0100, Mikael Fridh wrote:
> Configuration Information [Automatically generated, do not change]:
> Machine: x86_64
> OS: linux-gnu
> Compiler: gcc
> Compilation CFLAGS:  -DPROGRAM='bash' -DCONF_HOSTTYPE='x86_64'
> -DCONF_OSTYPE='linux-gnu' -DCONF_MACHTYPE='x86_64-pc-linux-gnu'
> -DCONF_VENDOR='pc' -DLOCALEDIR='/usr/share/locale' -DPACKAGE='bash'
> -DSHELL -DHAVE_CONFIG_H   -I.  -I../bash -I../bash/include
> -I../bash/lib   -g -O2 -Wall
> uname output: Linux teheran 2.6.31-19-generic #56-Ubuntu SMP Thu Jan
> 28 02:39:34 UTC 2010 x86_64 GNU/Linux
> Machine Type: x86_64-pc-linux-gnu
>
> Bash Version: 4.0
> Patch Level: 33
> Release Status: release
>
> Description:
>         declare: usage: declare [-aAfFilrtux] [-p] [name[=value] ...]
>         address@hidden:~$ declare -c moo=moo; echo $moo
>         Moo
>
>
> Repeat-By:
>         run declare -c
>
> Fix:
>         document in bash(1), document in usage:, add to builtin help.

--
Léa Gris

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