fix tests

1 files changed, 3 insertions, 1 deletions

diff --git a/tests b/tests
index 2fcbc3b..690da7a 100755
--- a/tests
+++ b/tests
@@ -1,9 +1,11 @@
 #!/bin/sh
 # Test suite for mp.
+# Usage: [FAILFAST=1] tests [pattern]
+# Example:  tests "obj*"
 
 run() {
 	[ "$filter" ] && case $1 in ($filter) ;; (*) return; esac
-	out=$(printf %s "$2" | ./mp 2>&1)
+	out=$(./mp -v str=1 "$2" 2>&1)
 	[ "$out" = "$3" ] && pass=$((pass + 1)) && return
 	printf "%s FAIL\nWant: '%s'\n Got: '%s'\n" "$1" "$3" "$out"
 	fail=$((fail + 1))