1diff -uw -r a/make/Docs.gmk b/make/Docs.gmk
2--- a/make/Docs.gmk 2019-10-09 08:05:43.107349180 -0400
3+++ b/make/Docs.gmk 2019-10-09 08:09:29.330118790 -0400
4@@ -277,7 +277,7 @@
5 $1_ALL_MODULES := $$(sort $$($1_MODULES) $$($1_INDIRECT_EXPORTS))
6
7 $1_JAVA_ARGS := -Dextlink.spec.version=$$(VERSION_SPECIFICATION) \
8- -Djspec.version=$$(VERSION_SPECIFICATION)
9+ -Djspec.version=$$(VERSION_SPECIFICATION) -Xmx1G
10
11 ifeq ($$(ENABLE_FULL_DOCS), true)
12 # Tell the ModuleGraph taglet to generate html links to soon-to-be-created