Andreas Kling ed90d39cd7 Shell: Allow empty tokens if enclosed in single or double quotes ...

Previously the shell parser would discard empty tokens. We now allow
them when they are enclosed in quotes (either '' or "")

This means that a command like _echo ""_ will actually pass an empty
string to /bin/echo in argv[1] now.

2020-01-25 12:16:45 +01:00

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