Just show relevant portion of invalid encoded string.

[nmh] / test / mhshow / test-charset

diff --git a/test/mhshow/test-charset b/test/mhshow/test-charset
index 52a75c5..5ca56f2 100755 (executable)
--- a/test/mhshow/test-charset
+++ b/test/mhshow/test-charset
@@ -16,6 +16,8 @@ fi
 
 setup_test
 
+check_exit '-eq 1' mhshow -
+
 require_locale en_US.UTF-8 en_US.UTF8 en_US.utf-8 en_US.utf8
 
 test "$ICONV_ENABLED" -eq 0  &&  text_size=10  || text_size=11