[patch@35050] replace pathify_dirspec in VMS with new version

The mp_do_pathify_dirspec needed enhancements to more accurately parse 
VMS file specifications, and also to handle UNIX file specifications the 
same way that mp_do_tovmspath() does.

It was simpler to replace than to try to modify the existing routine.

In addition this is the start of fixing issues where routines can be 
called with a null thread context, by removing the thread context where 
it is not needed.

More patches will be following this.

-John
wb8tyw@qsl.net
Personal Opinion Only

• [patch@35050] replace pathify_dirspec in VMS with new version by John E. Malmberg
• Re: [patch@35050] replace pathify_dirspec in VMS with new version by John E. Malmberg
• Re: [patch@35050] replace pathify_dirspec in VMS with new version by Craig A. Berry
• Re: [patch@35050] replace pathify_dirspec in VMS with new version by John E. Malmberg