Birdtest: small change

  The number of build-failure tests must be equal to zero or upper

diff --git a/tools/run_tests.sh b/tools/run_tests.sh
index 03c3e78c411de9f69d3bc48140f0bfb01f580cf4..f86289ad1a1a14ea433d0a1693bb052188081e63 100755 (executable)
--- a/tools/run_tests.sh
+++ b/tools/run_tests.sh
@@ -51,7 +51,11 @@ num_all_tests_src=0
 for dir in client conf filter lib misc nest proto sysdep; do
        for i in $(find "$srcdir/$dir" -name '*_test.c'); do num_all_tests_src=$((num_all_tests_src + 1)); done
 done
+
 num_build_fail_tests=$((num_all_tests_src - num_all_tests))
+if [ $num_build_fail_tests -lt 0 ]; then
+       num_build_fail_tests=0
+fi
 
 echo ""
 echo "  ------------------------------"