spawn-pipe tests: Fix link error.
[pspp] / config /
drwxr-xr-x   ..
-rw-r--r-- 2223 argz.mk
-rwxr-xr-x 4329 srclist-update
-rw-r--r-- 10799 srclist.txt
-rw-r--r-- 1380 srclistvars.sh