7120 mDNS resync was not wsdiff safe

@@ -1809,11 +1809,15 @@
 #define STRINGIFY_ARGUMENT_WITHOUT_EXPANSION(s) # s
 #define STRINGIFY(s) STRINGIFY_ARGUMENT_WITHOUT_EXPANSION(s)
 
 // NOT static -- otherwise the compiler may optimize it out
 // The "@(#) " pattern is a special prefix the "what" command looks for
+#ifndef MDNS_VERSIONSTR_NODTS
 const char VersionString_SCCS[] = "@(#) dns-sd " STRINGIFY(mDNSResponderVersion) " (" __DATE__ " " __TIME__ ")";
+#else
+const char VersionString_SCCS[] = "@(#) dns-sd " STRINGIFY(mDNSResponderVersion);
+#endif
 
 #if _BUILDING_XCODE_PROJECT_
 // If the process crashes, then this string will be magically included in the automatically-generated crash log
 const char *__crashreporter_info__ = VersionString_SCCS + 5;
 asm (".desc ___crashreporter_info__, 0x10");