Jon Turner pointed out that doing -P [hostname] with curl (built ipv4-only)

didn't work.

RELEASE-NOTES

@@ -18,6 +18,7 @@ This release includes the following changes:
 
 This release includes the following bugfixes:
 
+ o -P [hostname] with ipv6-disabled curl
  o libcurl.m4 was updated
  o configure no longer warns if the current path contains a space
  o test suite kill race condition
@@ -43,6 +44,6 @@ advice from friends like these:
 
  Dov Murik, Jean Jacques Drouin, Andres Garcia, Yang Tse, Gisle Vanem, Dan
  Fandrich, Alexander Lazic, Michael Jahn, Andrew Benham, Bryan Henderson,
- David Shaw
+ David Shaw, Jon Turner
  
         Thanks! (and sorry if I forgot to mention someone)