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posix: simplify checkexec check...
posix: simplify checkexec check Use a slightly simpler logic that in some cases can avoid an unnecessary chmod and stat. Instead of flipping the X bits, make it more clear that we rely on no X bits being set on initial file creation, and that at least some of them stick after they all have been set.
Mads Kiilerich -
r30445:1ce4c206 default
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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