1 files changed, 1 insertions, 1 deletions
diff --git a/src/util.h b/src/util.h
index 2a6aae1b..94ee136a 100644
--- a/src/util.h
+++ b/src/util.h
@@ -82,7 +82,7 @@ extern void add_signer (xmlpp::Element* parent, CertificateChain const & certifi
 extern int base64_decode (std::string const & in, unsigned char* out, int out_length);
 
 extern std::string tm_to_string (struct tm *);
-extern std::string utc_offset_to_string (int);
+extern std::string utc_offset_to_string (boost::posix_time::time_duration);
 extern std::string ptime_to_string (boost::posix_time::ptime);
 extern FILE * fopen_boost (boost::filesystem::path, std::string);