[issue1394] hg diff -p should work for languages other than Python

[Dirkjan Ochtman]

New submission from Dirkjan Ochtman <dirkjan at ochtman.nl>:

This came up at Mozilla, for C++ mainly:

https://bugzilla.mozilla.org/show_bug.cgi?id=448084

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messages: 7973
nosy: djc, timeless
priority: wish
status: unread
title: hg diff -p should work for languages other than Python
topic: diff

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