Clean up output a little.

diff --git a/runtests.sh b/runtests.sh
index 77a2fa9..7cf018e 100755 (executable)
--- a/runtests.sh
+++ b/runtests.sh
@@ -177,9 +177,9 @@ done
 echo '------------------------------------------------------------'
 echo "----- overall results:"
 echo "      $passed passed"
-echo "      $failed failed"
-echo "      $skipped skipped"
-echo "      $missing missing"
+[ "$failed" -gt 0 ]  && echo "      $failed failed"
+[ "$skipped" -gt 0 ] && echo "      $skipped skipped"
+[ "$missing" -gt 0 ] && echo "      $missing missing"
 echo '------------------------------------------------------------'
 
 exit `expr $failed + $missing`