remove CPP macros __DATE__ and __TIME__ in order the package can be built in a reproducable way.
--- a/src/elog-version.h
+++ b/src/elog-version.h
@@ -29,4 +29,4 @@
 #define VERSION "3.1.2"
 
 /* ELOG identification */
-static const char ELOGID[] = "elogd " VERSION " built " __DATE__ ", " __TIME__;
+static const char ELOGID[] = "elogd " VERSION;