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-rw-r--r--src/libutil/json.hh2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/libutil/json.hh b/src/libutil/json.hh
index aec456845056..03eecb732586 100644
--- a/src/libutil/json.hh
+++ b/src/libutil/json.hh
@@ -12,6 +12,8 @@ void toJSON(std::ostream & str, const char * s);
 void toJSON(std::ostream & str, unsigned long long n);
 void toJSON(std::ostream & str, unsigned long n);
 void toJSON(std::ostream & str, long n);
+void toJSON(std::ostream & str, unsigned int n);
+void toJSON(std::ostream & str, int n);
 void toJSON(std::ostream & str, double f);
 void toJSON(std::ostream & str, bool b);