small changes to ButtonController usage

[lyx.git] / src / chset.C

diff --git a/src/chset.C b/src/chset.C
index 31d3f162438af65112fb5fd49a53e76dbabec324..cf3a3b1c4434174569c263b7e1f941039201a100 100644 (file)
--- a/src/chset.C
+++ b/src/chset.C
@@ -62,7 +62,7 @@ bool CharacterSet::loadFile(string const & fname)
 }
 
 
-pair<bool, int> CharacterSet::encodeString(string & str) const
+pair<bool, int> CharacterSet::encodeString(string const & str) const
 {
        lyxerr[Debug::KBMAP] << "Checking if we know [" << str << "]" << endl;
        bool ret = false;