--- freem/src/locktab.c	2025/05/14 15:28:55	1.8
+++ freem/src/locktab.c	2025/05/15 02:49:11	1.9
@@ -1,5 +1,5 @@
 /*
- *   $Id: locktab.c,v 1.8 2025/05/14 15:28:55 snw Exp $
+ *   $Id: locktab.c,v 1.9 2025/05/15 02:49:11 snw Exp $
  *    lock table implementation
  *
  *  
@@ -24,6 +24,9 @@
  *   along with FreeM.  If not, see <https://www.gnu.org/licenses/>.
  *
  *   $Log: locktab.c,v $
+ *   Revision 1.9  2025/05/15 02:49:11  snw
+ *   Fix linker error on errno symbol in locktab.c
+ *
  *   Revision 1.8  2025/05/14 15:28:55  snw
  *   Get basic job table and lock table functionality working with new shared memory architecture
  *
@@ -49,6 +52,7 @@
 #include <unistd.h>
 #include <time.h>
 #include <string.h>
+#include <errno.h>
 
 #include "mpsdef.h"
 #include "locktab.h"