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-rw-r--r--Source/cmCustomCommandGenerator.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/Source/cmCustomCommandGenerator.h b/Source/cmCustomCommandGenerator.h
index 73a8d38..4453654 100644
--- a/Source/cmCustomCommandGenerator.h
+++ b/Source/cmCustomCommandGenerator.h
@@ -58,7 +58,7 @@ public:
unsigned int GetNumberOfCommands() const;
std::string GetCommand(unsigned int c) const;
void AppendArguments(unsigned int c, std::string& cmd) const;
- const char* GetComment() const;
+ cm::optional<std::string> GetComment() const;
std::string GetWorkingDirectory() const;
std::vector<std::string> const& GetOutputs() const;
std::vector<std::string> const& GetByproducts() const;