changeset 437 | 6a2a33ad261b |
parent 421 | 6b9057cdcd8b |
child 438 | 0f2091856dab |
1.1 --- a/lemon/dfs.h Tue Dec 02 15:33:22 2008 +0000 1.2 +++ b/lemon/dfs.h Fri Dec 05 00:22:47 2008 +0100 1.3 @@ -1625,7 +1625,7 @@ 1.4 /// 1.5 /// \pre Either \ref run(Node) "run()" or \ref init() 1.6 /// must be called before using this function. 1.7 - bool reached(Node v) { return (*_reached)[v]; } 1.8 + bool reached(Node v) const { return (*_reached)[v]; } 1.9 1.10 ///@} 1.11