I've just published draft #4 of SRFI 136. It was submitted
by Marc Nieper-Wißkirchen, author of the SRFI.

http://srfi.schemers.org/srfi-136/

Here's the diff:

https://github.com/scheme-requests-for-implementation/srfi-136/pull/3

Here are Marc's comments on the change:

• Minor changes in the texts due to comments by Sudarshan Chawathe and Jim Rees.
  
• Added two test cases by Jim Rees and corrected the sample
  implementation to process the test cases correctly.
  
• Commit Summary
  
  • Incorporated chaw's comments from the mailing list
    
  • Corrected the bug in the sample implementation reported by Jim Rees in
    http://srfi-email.schemers.org/srfi-136/msg/4736699
    
  • Merge branch 'master' of https://github.com/scheme-requests-for-implementation/srfi-136
    
• File Changes
  
  • M srfi-136.html (48)
    
  • M srfi/136.scm (10)
    
  • M srfi/136/test.sld (21)
    

Regards,

SRFI Editor