`reprun`: Specific strings in command checking causes failures

[bbdaniels]

repkit/src/ado/reprun.ado

Line 264 in 672f841

get_command, word("`w'")

[bbdaniels]

This is solved in #46 for * and // only. " is still unresolved. Unclear if there are other critical characters to remove?

[bbdaniels]

Solution in 20991b4