[GitHub] jena pull request #282: JENA-1393: Format prefix names

[afs]

Github user afs commented on a diff in the pull request:

    https://github.com/apache/jena/pull/282#discussion_r142207309
  
    --- Diff: jena-arq/src/main/java/org/apache/jena/sparql/util/FmtUtils.java 
---
    @@ -535,6 +535,7 @@ private static boolean validPNameChar(char ch)
         {
             if ( Character.isLetterOrDigit(ch) ) return true ;
             if ( ch == '.' )    return true ;
    +        if ( ch == ':' )    return true ;
    --- End diff --
    
    If only `switch` accepted `Character.isLetterOrDigit` ... (this is not 
`match`!)


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