[PATCH] Add %includeifexists, a new type of hgrc include

[Matt Mackall]

On Tue, 2011-05-31 at 01:19 +0100, Tom Fitzhenry wrote:
> # HG changeset patch
> # User Tom Fitzhenry <tom at tom-fitzhenry.me.uk>
> # Date 1306801124 -3600
> # Node ID 029faced02ef51b7de5c6603f81580267d669c1e
> # Parent  f6a433671c06ea7986e0cf2c54686d1af7f22ba1
> Add %includeifexists, a new type of hgrc include
> 
> Use case: a user has a hgrc which is shared across multiple machines,
> /some/ of which have configuration specific to that machine. %include
> allows the user to include another configuration file, but causes a
> parse error if the included file does not exist.

Perhaps we should just drop the parse error. This might make it harder
to debug problems with specifying the filename, but would otherwise be
harmless. Thoughts?

-- 
Mathematics is the supreme nostalgia of our time.