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-rw-r--r--Source/cmVariableWatch.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/Source/cmVariableWatch.h b/Source/cmVariableWatch.h
index d666815..3b6cafd 100644
--- a/Source/cmVariableWatch.h
+++ b/Source/cmVariableWatch.h
@@ -34,7 +34,7 @@ public:
/**
* Add watch to the variable
*/
- void AddWatch(const std::string& variable, WatchMethod method,
+ bool AddWatch(const std::string& variable, WatchMethod method,
void* client_data=0, DeleteData delete_data=0);
void RemoveWatch(const std::string& variable, WatchMethod method);