X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=simgear%2Fio%2Fiochannel.hxx;h=f5266b03c8b022fb78e96158cce72c51c4f7f72c;hb=201cb61f842ef50a19438e3872ba22e588fa1afc;hp=ea1b00773b0327d08cad8120db1fc8f079bcf96c;hpb=a2249becba1d574d567791ef8b03ef50b129eb90;p=simgear.git

diff --git a/simgear/io/iochannel.hxx b/simgear/io/iochannel.hxx
index ea1b0077..f5266b03 100644
--- a/simgear/io/iochannel.hxx
+++ b/simgear/io/iochannel.hxx
@@ -149,7 +149,7 @@ public:
      * false.
      * @return result of eof check
      */
-    virtual bool eof();
+    virtual bool eof() const;
 
     inline void set_type( SGChannelType t ) { type = t; }
     inline SGChannelType get_type() const { return type; }