Add support for CHICKEN 66.4

This is backwards-compatible - there are only a handful of changes
needed, so we don't have to make a hard break here.

1 files changed, 5 insertions, 1 deletions

diff --git a/spiffy.scm b/spiffy.scm
index f83717a..22fd5f2 100644
--- a/spiffy.scm
+++ b/spiffy.scm
@@ -58,8 +58,12 @@
         srfi-1 srfi-13 srfi-14 srfi-18
         uri-common sendfile (rename intarweb (headers intarweb:headers)))
 
+(cond-expand
+  (chicken-6 (import (scheme base))) ; For make-parameter, which moved from (chicken base)
+  (else))
+
 (define version 6)
-(define release 3)
+(define release 4)
 
 ;;; Request processing information
 (define current-request     (make-parameter #f))