`finish_async`::
- Wait for the completeion of an asynchronous function that was
+ Wait for the completion of an asynchronous function that was
started with start_async().
. If the string is of the form "VAR=value", i.e. it contains '='
the variable is added to the child process's environment.
-. If the string does not contain '=', it names an environement
- variable that will be removed from the child process's envionment.
+. If the string does not contain '=', it names an environment
+ variable that will be removed from the child process's environment.
To specify a new initial working directory for the sub-process,
specify it in the .dir member.