send-email: change --no-validate to boolean --[no-]validate

diff --git a/t/t9500-gitweb-standalone-no-errors.sh b/t/t9500-gitweb-standalone-no-errors.sh
index 46ba19be7da754ffa14321eabac9ba0a985e6d94..07117a8b7d9cdd95ebf013e11b9474667ac0bfd3 100755 (executable)
--- a/t/t9500-gitweb-standalone-no-errors.sh
+++ b/t/t9500-gitweb-standalone-no-errors.sh
@@ -56,7 +56,7 @@ gitweb_run () {
        rm -f gitweb.log &&
        perl -- "$TEST_DIRECTORY/../gitweb/gitweb.perl" \
                >/dev/null 2>gitweb.log &&
-       if grep -q -s "^[[]" gitweb.log >/dev/null; then false; else true; fi
+       if grep "^[[]" gitweb.log >/dev/null 2>&1; then false; else true; fi
 
        # gitweb.log is left for debugging
 }