Add a value_if_set member function to the getopt implementation (returns

the option argument, or an empty string if no argument set)

1 files changed, 2 insertions, 0 deletions

diff --git a/checks/getopt.h b/checks/getopt.h
index 132bf5482..6d6cfe89f 100644
--- a/checks/getopt.h
+++ b/checks/getopt.h
@@ -11,7 +11,9 @@ class OptionParser
    public:
       std::vector<std::string> leftovers() const { return leftover; }
       bool is_set(const std::string&) const;
+
       std::string value(const std::string&) const;
+      std::string value_if_set(const std::string&) const;
 
       void parse(char*[]);
       OptionParser(const std::string&);