don't treat % as separator when it's a sigil

TimToady · TimToady · commit 285983f5dada · 2012-08-11T20:21:34.000-07:00
diff --git a/STD.pm6 b/STD.pm6
@@ -4891,7 +4891,8 @@ grammar Regex is STD {
     }
 
     token separator {
-        $<how>=['%''%'?] <normspace>? <quantified_atom>
+        $<how>=[ '%' [ '%' | <!before <[ \< * . ! ^ : ]> | \w > ] ]
+        <normspace>? <quantified_atom>
     }
 
     token sigmaybe:normspace {

Original file line number	Diff line number	Diff line change
`@@ -4891,7 +4891,8 @@ grammar Regex is STD {`
`4891`	`4891`	`}`
`4892`	`4892`
`4893`	`4893`	`token separator {`
`4894`		`- $<how>=['%''%'?] <normspace>? <quantified_atom>`
	`4894`	`+ $<how>=[ '%' [ '%' \| <!before <[ \< * . ! ^ : ]> \| \w > ] ]`
	`4895`	`+ <normspace>? <quantified_atom>`
`4895`	`4896`	`}`
`4896`	`4897`
`4897`	`4898`	`token sigmaybe:normspace {`