Increase stack size to fix unstable test in bundle-plugin
ExportPackageParserTest.require_that_long_string_literals_do_not_cause_stack_overflow_error() fails on Travis-CI for Vespa 7 build
@@ -5,7 +5,7 @@ set -e
export SOURCE_DIR=/source
export NUM_THREADS=6
export MALLOC_ARENA_MAX=1
-export MAVEN_OPTS="-Xms128m -Xmx2g"
+export MAVEN_OPTS="-Xss1m -Xms128m -Xmx2g"
source /etc/profile.d/devtoolset-7.sh || true
ccache --max-size=1250M
