fix yo-yo warning (followup 5e37e82, 18dbf03, 2ed144a)

jef-n · jef-n · commit cf728275f11d · 2018-08-09T08:36:55.000+02:00
diff --git a/external/libdxfrw/drw_interface.h b/external/libdxfrw/drw_interface.h
@@ -67,7 +67,7 @@ class DRW_Interface
      *
      * int handle are the value of DRW_Block::handleBlock added with addBlock()
      */
-    virtual void setBlock( const int handle ) = 0;
+    virtual void setBlock( int handle ) = 0;
 
     //! Called to end the current block
     virtual void endBlock() = 0;

Original file line number	Diff line number	Diff line change
`@@ -67,7 +67,7 @@ class DRW_Interface`
`67`	`67`	`*`
`68`	`68`	`* int handle are the value of DRW_Block::handleBlock added with addBlock()`
`69`	`69`	`*/`
`70`		`- virtual void setBlock( const int handle ) = 0;`
	`70`	`+ virtual void setBlock( int handle ) = 0;`
`71`	`71`
`72`	`72`	`//! Called to end the current block`
`73`	`73`	`virtual void endBlock() = 0;`