bug#516: [PATCH] Minor Enhancement for grep.el: auto-input the symbol into minibuffer command line.

[Juri Linkov]

> This patch is to let you input the cursor position symbol automatically
> into minibuffer command line. I think it makes us easier to use "grep-find"
> function.

There is a function `grep-default-command' in grep.el that does this.
I wonder why it's used in `grep', but not in `grep-find'.  I think
we should do the same in `grep-find'.

-- 
Juri Linkov
http://www.jurta.org/emacs/