Backward compatible overload of getBestPublicIp()

include/tools.h

@@ -231,6 +231,12 @@ std::map<std::string,IpAddress> getNetworkInterfaces();
  */
 std::string getBestPublicIp(bool ipv6);
 
+/** Provides the best IPv4 adddress
+ * Equivalent to getBestPublicIp(false). Provided for backward compatibility
+ * with libkiwix v13.1.0.
+ */
+std::string getBestPublicIp();
+
 /** Converts file size to human readable format.
  *
  * This function will convert a number to its equivalent size using units.

src/tools/networkTools.cpp

@@ -213,3 +213,9 @@ std::string kiwix::getBestPublicIp(bool ipv6) {
   }
   return ipv6 ? bestPublicIp.addr6 : bestPublicIp.addr;
 }
+
+
+std::string kiwix::getBestPublicIp()
+{
+  return getBestPublicIp(false);
+}