examples/vector/add.rb in gsl-1.15.3 vs examples/vector/add.rb in gsl-1.16.0.6

@@ -21,10 +21,10 @@
 
 # Show a
 a
 
 # Subtract b from a
-a -= b 
+a -= b
 
 # Show a
 a
 
 # Create new Vector containing 2 added to all elements of a