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Variable names are not validated #51

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plinss opened this issue Jan 24, 2020 · 0 comments
Open

Variable names are not validated #51

plinss opened this issue Jan 24, 2020 · 0 comments

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@plinss
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plinss commented Jan 24, 2020

The RFC limits the characters allowed in variables names, but there is no validation enforcing this.

From § 2.3:

 variable-list =  varspec *( "," varspec )
 varspec       =  varname [ modifier-level4 ]
 varname       =  varchar *( ["."] varchar )
 varchar       =  ALPHA / DIGIT / "_" / pct-encoded

(I'm not opposed to expanding the set of allowed characters.)
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@plinss