diff -urN src-old/lib/Liblog/pbs_log.c src/lib/Liblog/pbs_log.c
--- src-old/lib/Liblog/pbs_log.c	2003-07-30 17:04:55.000000000 -0500
+++ src/lib/Liblog/pbs_log.c	2003-07-30 17:04:00.000000000 -0500
@@ -109,7 +109,7 @@
 
 /* Global Data */
 
-extern int errno;
+#include <errno.h>
 char log_buffer[LOG_BUF_SIZE];
 char log_directory[_POSIX_PATH_MAX/2];
 
diff -urN src-old/scheduler.basl/af_resmom.c src/scheduler.basl/af_resmom.c
--- src-old/scheduler.basl/af_resmom.c	2003-07-30 17:04:56.000000000 -0500
+++ src/scheduler.basl/af_resmom.c	2003-07-30 17:04:00.000000000 -0500
@@ -103,7 +103,7 @@
 static char ident[] = "@(#) $RCSfile: openpbs-2.3.16-errno-fixup.patch,v $ $Revision: 1.1 $";
 
 /* External Variables */
-extern int errno;
+#include <errno.h>
 
 /* External Functions */
 extern int
diff -urN src-old/server/svr_connect.c src/server/svr_connect.c
--- src-old/server/svr_connect.c	2003-07-30 17:04:56.000000000 -0500
+++ src/server/svr_connect.c	2003-07-30 17:04:00.000000000 -0500
@@ -113,7 +113,7 @@
 
 struct connect_handle connection[PBS_NET_MAX_CONNECTIONS]; /* used by API */
 
-extern int		 errno;
+#include <errno.h>
 
 extern int		 pbs_errno;
 extern unsigned int	 pbs_server_port_dis;