Add HAVE_EPOLL fix

CHANGES

 OpenLDAP 2.3 Change Log
 
+OpenLDAP 2.3.8 Engineering
+	Fixed slapd undef HAVE_EPOLL issue
+
 OpenLDAP 2.3.7 Release
 	Updated slapd ManageDIT support
 	Updated slapd ACI syntax checking (ITS#3877)
@@ -38,7 +41,6 @@ OpenLDAP 2.3.7 Release
 		Fixed tests --disable-monitor support
 		Fixed tests veryclean-local testdata cleanup
 		Add subtree rename test (hdb only)
-	
 
 OpenLDAP 2.3.6 Release
 	Fixed slapd dnRelativeMatch return (ITS#3931)

build/version.var

@@ -15,7 +15,7 @@
 ol_package=OpenLDAP
 ol_major=2
 ol_minor=3
-ol_patch=7
+ol_patch=X
 ol_api_inc=20307
 ol_api_current=1
 ol_api_revision=2

servers/slapd/daemon.c

@@ -40,8 +40,6 @@
 
 #include "ldap_rq.h"
 
-#undef HAVE_EPOLL
-
 #if defined(HAVE_SYS_EPOLL_H) && defined(HAVE_EPOLL)
 #include <sys/epoll.h>
 #endif