tor/changes/bug27740

  o Minor bugfixes (rust):
    - Return a string that can be safely freed by C code, not one created by
      the rust allocator, in protover_all_supported(). Fixes bug 27740; bugfix
      on 0.3.3.1-alpha.
rust/protover: return C-allocated string in protover_all_supported() The result of CString::into_raw() is not safe to free with free() except under finicky and fragile circumstances that we definitely don't meet right now. This was missed in be583a34a3815c2c10e86094ab0610e4b7f9c869. 2018-09-21 05:16:22 +00:00			`o Minor bugfixes (rust):`
			`- Return a string that can be safely freed by C code, not one created by`
			`the rust allocator, in protover_all_supported(). Fixes bug 27740; bugfix`
			`on 0.3.3.1-alpha.`