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cext: stop worrying and love the free(NULL)...
cext: stop worrying and love the free(NULL) There is no need to check for a NULL pointer before calling free since free(NULL) is defined by C standards as a no-op. Lots of software relies on this behavior so it is completely safe to call even on the most obscure of systems.
Josef 'Jeff' Sipek -
r38320:d9e87566 stable
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cHg
===

A fast client for Mercurial command server running on Unix.

Install:

$ make
$ make install

Usage:

$ chg help # show help of Mercurial
$ alias hg=chg # replace hg command
$ chg --kill-chg-daemon # terminate background server

Environment variables:

Although cHg tries to update environment variables, some of them cannot be
changed after spawning the server. The following variables are specially
handled:

* configuration files are reloaded automatically by default.
* CHGHG or HG specifies the path to the hg executable spawned as the
background command server.

The following variables are available for testing:

* CHGDEBUG enables debug messages.
* CHGSOCKNAME specifies the socket path of the background cmdserver.
* CHGTIMEOUT specifies how many seconds chg will wait before giving up
connecting to a cmdserver. If it is 0, chg will wait forever. Default: 60