fix syntax issue leading to leaking comment into cjsx -- issue #2749
fix syntax issue leading to leaking comment into cjsx -- issue #2749

tscholl2/smc,DrXyzzy/smc,DrXyzzy/smc,DrXyzzy/smc,tscholl2/smc,sagemathinc/smc,sagemathinc/smc,DrXyzzy/smc,sagemathinc/smc,tscholl2/smc,sagemathinc/smc,tscholl2/smc,tscholl2/smc