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-rw-r--r--boost/program_options/version.hpp3
1 files changed, 3 insertions, 0 deletions
diff --git a/boost/program_options/version.hpp b/boost/program_options/version.hpp
index 748094361b..aa27568bb8 100644
--- a/boost/program_options/version.hpp
+++ b/boost/program_options/version.hpp
@@ -15,5 +15,8 @@
#endif
#define BOOST_PROGRAM_OPTIONS_VERSION 2
+// Signal that implicit options will use values from next
+// token, if available.
+#define BOOST_PROGRAM_OPTIONS_IMPLICIT_VALUE_NEXT_TOKEN 1
#endif