Just show relevant portion of invalid encoded string.

[nmh] / test / install-mh / test-install-mh

diff --git a/test/install-mh/test-install-mh b/test/install-mh/test-install-mh
index 5cd0bbf246bbdb20fe03911471da1bc78f8f969b..45a9e2b6fbcb42d62f583d4a4212b7087e3ce620 100755 (executable)
--- a/test/install-mh/test-install-mh
+++ b/test/install-mh/test-install-mh
@@ -16,7 +16,7 @@ fi
 
 setup_test
 
-! install-mh - >/dev/null 2>&1 # gcov
+check_exit '-eq 1' install-mh -
 
 # check with no options, with nmh already installed
 run_test "install-mh" \