Subprocess 0.2

This release introduces two API changes and several important bug fixes.

API Changes

Introduced CombinedErrorOutput

A new output type for subprocesses that merges the standard error stream with the standard output stream.

When CombinedErrorOutput is used as the error output for a subprocess, both the standard output and standard error from the child process are combined into a single output stream. This is equivalent to using shell redirection such as 2>&1.

Updated Environment.updating to Accept [Key: String?]

This change allows an environment variable to be unset by assigning it a value of nil.

Important Bug Fixes

• #196 Fixed CMake support. Subprocess can now be used as a dependent project in CMake builds.
• #198 Fixed a hanging issue that occurs in release builds.

Detailed Change Log

• Fix incorrect documentation in Buffer.swift withUnsafeBytes method by @valeriyvan in #178
• Report proper error by @valeriyvan in #177
• Fix some typos by @valeriyvan in #181
• Introudce CombinedErrorOutput by @iCharlesHu in #180
• Fix dependency of Swift System by @0xTim in #187
• Change Environment.updating to accept [Key: String?] by @iCharlesHu in #193
• Add extern "C" to header process_shims.h by @j-hui in #195
• CMake fixes to allow use in dependent projects by @owenv in #196
• Don't suspend/resume the thread while holding an exclusive inout reference by @jakepetroules in #198

New Contributors

• @valeriyvan made their first contribution in #178
• @0xTim made their first contribution in #187
• @j-hui made their first contribution in #195
• @owenv made their first contribution in #196

Full Changelog: 0.1...0.2