avoid quoting on basic strings

Shells don't need quoting for many basic characters, so make the
logic a bit smarter by omitting the quotes when the string consists
entirely of those "safe" characters.

Bug: Issue 10021
Change-Id: I8410572007d5700ce0fd7642e3322c0dc89e31cc
1 file changed
tree: ead20066ff160756712671e78f5871cdef57cc35
  1. src/
  2. .gitignore
  3. BUILD
  5. README.md

Gerrit download-commands plugin

All documentation may be found under src/main/resources/Documentation/.