Changelog for process package

1.2.2.0 Jan 2015

• Fix delegated CTRL-C handling in createProcess in case of failed process creation. See issue #15 for more details.

• waitpid on child PID after pre-exec failure in child to prevent zombies. See also issue #14.

1.2.1.0 Dec 2014

• Add support for base-4.8.0.0

• Remove Hugs98 specific code

• New IsString CmdSpec instance

• Expose documentation for System.Process.Internals

• With GHC 7.10, System.Cmd and System.Process are now Safe (when compiled with older GHC versions they are just Trustworthy)

• Expose createProcess_ function, and document behavior of UseHandle for createProcess. See issue #2.

• New System.Process.createPipe operation. See also GHC #8943

1.2.0.0 Dec 2013

• Update to Cabal 1.10 format
• Remove NHC specific code
• Add support for base-4.7.0.0
• Improve showCommandForUser to reduce redundant quoting
• New functions callProcess, callCommand, spawnProcess and spawnCommand
• Implement WCE handling according to http://www.cons.org/cracauer/sigint.html
• New delegate_ctlc field in CreateProcess for WCE handling
• Use ExitFailure (-signum) on Unix when a proc is terminated due to a signal.
• Deprecate module System.Cmd
• On non-Windows, the child thread now comunicates any errors back to the parent thread via pipes.
• Fix deadlocks in readProcess and readProcessWithExitCode