test: trivial cleanups

diff --git a/t/test-lib-functions.sh b/t/test-lib-functions.sh
index 61d0804435d3e8aed2f3b2c0308bc1a9143f1f5a..52510094add59b508e1581ffebfa555e7249561c 100644 (file)
--- a/t/test-lib-functions.sh
+++ b/t/test-lib-functions.sh
@@ -91,6 +91,10 @@ q_to_tab () {
        tr Q '\011'
 }
 
+qz_to_tab_space () {
+       tr QZ '\011\040'
+}
+
 append_cr () {
        sed -e 's/$/Q/' | tr Q '\015'
 }
@@ -536,6 +540,9 @@ test_must_fail () {
        elif test $exit_code = 127; then
                echo >&2 "test_must_fail: command not found: $*"
                return 1
+       elif test $exit_code = 126; then
+               echo >&2 "test_must_fail: valgrind error: $*"
+               return 1
        fi
        return 0
 }