$ rm -rf ~/.cache/chicken-install/srfi-69/ && chicken-install srfi-69
building srfi-69
   /home/mario/local/chicken-5.2.0/bin/csc -host -D compiling-extension -J -s -regenerate-import-libraries -setup-mode -I /home/mario/.cache/chicken-install/srfi-69 -C -I/home/mario/.cache/chicken-install/srfi-69 -O3 -d0 srfi-69.scm -o /home/mario/.cache/chicken-install/srfi-69/srfi-69.so
   /home/mario/local/chicken-5.2.0/bin/csc -regenerate-import-libraries -M -setup-mode -static -I /home/mario/.cache/chicken-install/srfi-69 -emit-link-file /home/mario/.cache/chicken-install/srfi-69/srfi-69.link -host -D compiling-extension -c -unit srfi-69 -D compiling-static-extension -C -I/home/mario/.cache/chicken-install/srfi-69 -O3 -d0 srfi-69.scm -o /home/mario/.cache/chicken-install/srfi-69/srfi-69.static.o
   /home/mario/local/chicken-5.2.0/bin/csc -setup-mode -s -host -I /home/mario/.cache/chicken-install/srfi-69 -C -I/home/mario/.cache/chicken-install/srfi-69 -O3 -d0 srfi-69.import.scm -o /home/mario/.cache/chicken-install/srfi-69/srfi-69.import.so
  installing srfi-69

$ chicken-status srfi-69
srfi-69 ..................................................... version: 0.4.1

$ csc wasa.scm 2>/dev/null && time ./wasa < kjvbible_x10.txt >/dev/null

real    0m8.732s
user    0m8.690s
sys     0m0.032s

$ rm -rf ~/.cache/chicken-install/srfi-69/ && (cd ~/tmp/srfi-69 && chicken-install)
building srfi-69
   /home/mario/local/chicken-5.2.0/bin/csc -host -D compiling-extension -J -s -regenerate-import-libraries -setup-mode -I /home/mario/tmp/srfi-69 -C -I/home/mario/tmp/srfi-69 -O3 -d0 srfi-69.scm -o /home/mario/tmp/srfi-69/srfi-69.so
   /home/mario/local/chicken-5.2.0/bin/csc -setup-mode -s -host -I /home/mario/tmp/srfi-69 -C -I/home/mario/tmp/srfi-69 -O3 -d0 srfi-69.import.scm -o /home/mario/tmp/srfi-69/srfi-69.import.so
  installing srfi-69

$ chicken-status srfi-69
srfi-69 ................................................... version: unknown

$ csc wasa.scm 2>/dev/null && time ./wasa < kjvbible_x10.txt >/dev/null

real    0m6.868s
user    0m6.839s
sys     0m0.028s