1 files changed, 2 insertions, 1 deletions

diff --git a/build b/build
index 0a968db..471e2ee 100755
--- a/build
+++ b/build
@@ -355,7 +355,8 @@ build_test() {
 build_webtest() {
         obj="web"
         testobj="runtest.js"
-        testbuild="$EMCC $WASMCFLAGS $WFLAGS $WASMMFLAGS $DFLAGS -o $testobj"
+        testbuild="$EMCC $WASMCFLAGS $WFLAGS $WASMMFLAGS $DFLAGS \
+                   -sSTACK_SIZE=5MB -o $testobj"
         testrun="$NODE $testobj"
         build_test_generic $@
         rm -f runtest.js runtest.wasm