[vala/staging] testrunner: Add -Werror=maybe-uninitialized

[Rico Tzschichholz <ricotz src gnome org>]

commit b6e71d25a18239a363ffdd447634772ff8a94797
Author: Rico Tzschichholz <ricotz ubuntu com>
Date:   Fri Nov 2 09:03:40 2018 +0100

    testrunner: Add -Werror=maybe-uninitialized

 tests/testrunner.sh | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/tests/testrunner.sh b/tests/testrunner.sh
index 905861568..f40b5c11b 100755
--- a/tests/testrunner.sh
+++ b/tests/testrunner.sh
@@ -54,6 +54,7 @@ VALAFLAGS="$VALAFLAGS \
        -X -Werror=duplicated-branches \
        -X -Werror=duplicated-cond \
        -X -Werror=declaration-after-statement \
+       -X -Werror=maybe-uninitialized \
        -X -Werror=int-conversion"
 VAPIGEN=$topbuilddir/vapigen/vapigen$EXEEXT
 VAPIGENFLAGS="--vapidir $vapidir"