test: wc is needed by test/units/testsuite-50.sh

diff --git a/test/test-functions b/test/test-functions
index 65bc19f77b57c906133980cdacea1ae9c37944ac..12592e5c61d328febaa07c7268c5f367f886a761 100644 (file)
--- a/test/test-functions
+++ b/test/test-functions
@@ -190,6 +190,7 @@ BASICTOOLS=(
     umount
     uname
     unshare
+    wc
     xargs
     xzcat
 )