Kill the reference from libgc.so to the documentation directory.
It's bad for closure, and probably not really good for anything.
--- a/base/gs.mak
+++ b/base/gs.mak
@@ -538,1 +538,1 @@
-	$(EXP)$(ECHOGS_XE) -a $(gconfigd_h) -x 23 define -s -u GS_DOCDIR -x 2022 $(GS_DOCDIR) -x 22
+	$(EXP)$(ECHOGS_XE) -a $(gconfigd_h) -x 23 define -s -u GS_DOCDIR -x 2022 /no-path-to-docs -x 22