#28 add support for colorized ngrep

[Guohan Lu]

ngrep is very useful. However, patience is needed to
find the matched pattern from the matched packet,
especially when in hex format. Inspired by 'grep
--color', this patch colorizes the matched pattern for
display. Just
use -C option.

Note: when the colorized result is piped to 'more',
'-f' option should be added for 'more', eg.
ngrep xxx | more -f

The patch is based on the newest CVS version.

[Guohan Lu]

patch for ngrep.c,v 1.90 and ngrep.h,v 1.33

[Jordan Ritter]

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Thanks you for submitting this patch!

I wish I had reviewed it before the latest (recent) release... oh well. I am looking through the patch now and will integrate it into CVS shortly.

[Jordan Ritter]

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This feature is in CVS now, and will go out in the next release of ngrep.

Closing as ACCEPTED.