Good catch by @juthilo - omitted the modified in a prior commit.

diff --git a/less/variables.less b/less/variables.less
index e611c3a025058d3c35904046fff26d908e5f61fa..aede11bac338c26498566d49fe4ee09a61e12adc 100644 (file)
--- a/less/variables.less
+++ b/less/variables.less
@@ -369,7 +369,7 @@
 @jumbotron-color:                inherit;
 @jumbotron-bg:                   @gray-lighter;
 @jumbotron-heading-color:        inherit;
-@font-size-jumbotron:            ceil(@font-size-base * 1.50); 
+@jumbotron-font-size:            ceil(@font-size-base * 1.50);
 
 
 // Form states and alerts