diff -up rsyslog-3.11.0/plugins/imklog/imklog.h.undef rsyslog-3.11.0/plugins/imklog/imklog.h
--- rsyslog-3.11.0/plugins/imklog/imklog.h.undef	2008-02-01 12:42:18.000000000 +0100
+++ rsyslog-3.11.0/plugins/imklog/imklog.h	2008-02-01 12:43:33.000000000 +0100
@@ -28,6 +28,9 @@
 #include "rsyslog.h"
 #include "syslogd.h"
 
+#undef syslog
+#undef vsyslog
+
 /* global variables */
 extern int dbgPrintSymbols;