Make 3d_surface_plot behave like the other examples

rafaelrosafu · rafaelrosafu · commit 9676b4885506 · 2013-02-12T18:46:03.000-05:00
It was missing lib directory in the load path
diff --git a/examples/3d_surface_plot.rb b/examples/3d_surface_plot.rb
@@ -1,3 +1,4 @@
+$LOAD_PATH.unshift(File.expand_path('../../lib', __FILE__))
 require "gnuplot"
 
 Gnuplot.open do |gp|
@@ -11,4 +12,4 @@
     ]
   end
   sleep 10
-end
+end

Original file line number	Diff line number	Diff line change
`@@ -1,3 +1,4 @@`
	`1`	`+$LOAD_PATH.unshift(File.expand_path('../../lib', __FILE__))`
`1`	`2`	`require "gnuplot"`
`2`	`3`
`3`	`4`	`Gnuplot.open do \|gp\|`
`@@ -11,4 +12,4 @@`
`11`	`12`	`]`
`12`	`13`	`end`
`13`	`14`	`sleep 10`
`14`		`-end`
	`15`	`+end`